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Comment by Kalium | Hacker News Reader

I am listening to you and your concerns. You are afraid that what we don't know could have disastrous consequences for us all. You want to see it demonstrated that serious people are taking these real, serious concerns seriously. After all, taking people's concerns seriously is the best way to make people feel validated and thus you can calm their fears, right? We all know that taking arbitrary concerns seriously never validates them.

> (1) are banned in the EU for human consumption, a reasonable choice I think until we have more data.

Seems very reasonable. How much data is enough? How will we know when we've got so much data that we can start just ignoring those who call for more study as unreasonable? When they're convinced, perhaps?

> (2) is a much lower risk than most would thing. But it is one of those things where the naive/amateur answer is far from reality, and that naive answer is scary. (Like nuclear, or more rules vs more responsibility.)

Seems reasonable. How do you propose to address these unknowns? And are you aware that non-GMO plants can product dangerous super species we can never get rid of? Purple loosestrife comes to mind.

Having listened to your concerns and seriously pondered them, all I see is fear. Unbounded fear. Nothing in here leads me to think these fears will be calmed by study. The nature of science is that there's always another unknown to point to, and GMOs are seen by many as inherently scary - unlike safe, cuddly natural plants, obviously.

What I see is people who have a fundamentally emotional position and think that study will validate them. They will continue to want more study until their fears are validated, and every result that fails to do so only feeds their fears.

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My sister worked as a plant geneticist for a while creating GMO foods and decided to avoid eating them. They are essentially unregulated. Full on FDA style testing seems overkill, but right now it's just wild west with essentially zero oversight.

Honestly, there is a tiny but real risk however the benefit for upper middle class westerners is basically non existent. Eventually, someone is going to make a major mistake that harms millions.

PS: It's really not about existing GMO, it's the next change someone makes. IMO, labeling GMO by most recent year would make me feel better. After 10 years it's far more likely to be safe than eating the first major batch.

This is a great summary.

The entire argument frustrates me, because the two sides appear to be "GMOs are safe!" and "GMOs are inherently harmful!" I can't take either position, I want a way to assert "GMOs represent rapid and potent change with limited oversight, regulation, and trial periods!"

There's no reason at all to oppose GMOs inherently. If you use CRISPR to turn one strain of well-established corn into another strain of established corn, no one is going to get hurt. But that's not what's happening; the point of concern is that these changes are going into national consumption with minimal testing.

GMO-by-year makes more sense to me than any other position going, and yet somehow your comment is the first time I've seen it proposed.

It seems kind of pointless to label entire products with "GMO" or "non-GMO" when it:s the particular strain or vendor that matters. If there is to be a nationwide GMO labeling requirement, I would like to see what modifications were made to each ingredient, or at least a unique cultivar identifier that can be viewed on the USDA website.

I think publicly defined testing protocols could go a long way to assuage anti-GMO fears, but my main concern is monopolization of the food supply and an overuse of monocultures.

The idea behind general labeling is that you can decide to abstain from all GMOs if you so wish. Almost no one is qualified to determine which GMOs are ok based on sepcific changes to the DNA.

The idea behind the objection to that is that "Contains GMOs" actually tells you very, very little. It doesn't tell you what was modified, what the modifications are, or what they do.

No, I was responding to the grandparent saying that labeling GMOs was pointless. It is not pointless to those who wish to avoid them altogether. You don't need to know what was changed if you main concern is the binary question of whether it is a GMO or not.

It is also no true that it tells you very very little. It tells you that there are transgenic modifications to the product's genes. That's not "very very little".

You and I will simply have to agree to differ on this subject. I don't agree that "there are transgenic modifications to the product's genes" is a substantive information gain.

To put it in more concrete terms, unless P(bad|GMO) >> P(bad), the information gained by a generic GMO label is at best minimal. At that point a "contains GMO" label isn't much more useful than a "contains baryonic matter" label.

In anecdotal terms, suppose I'm mildly allergic to a particular cultivar of apples, but some apples are okay. Saying that a product contains apples doesn't help me know whether it's safe for me to eat. This hypothetically allergic me would need to know that it contains red delicious apples, or granny smith apples.

Some GMOs simply add vitamins. Those are likely to be safer than GMOs that increase herbicidal resistance, which are in turn likely to be safer than GMOs that introduce pesticides. If a subset of the population is sensitive to Bt toxin, they need to know what kind of GMO is in a product, not just that something has GMO (as Bt, according to other comments in the thread, can be used even on organic-labeled foods).

> Some GMOs simply add vitamins

Are you saying there are genetic modifications that do _absolutely nothing_ but add vitamins to food? I not an expert, but that's not my understanding of how DNA works.

Golden rice is a GMO that has been modified to induce production of beta-carotene in the endosperm.

I think you misunderstood my question. I understand that there are GMOs that have increased vitamin quantities. What I'm asking is, is it known that the newly introduced genes do absolutely nothing other than increase beta-carotene? Don't most, if not all, genes have a multitude of effects, some obvious and some subtle, and many often unknown or not understood?

Well, increasing the beta-carotene also makes the rice kinda orange-y and obviously it costs some energy from the rest of the plant. Though that's maybe not quite what you mean.

Lots of genes only seem to do one thing. HERC2 seems to only affect eye color. If you're asking if it's possible that maybe we don't have a 100% perfect understanding of genetics, then of course it's possible. It's always possible there's something we don't know. Science does not deal in perfect certainties.

Would I be correct is following your logic to the implication that there's a significant possibility for effects we didn't anticipate and don't understand in genetic engineering? Of course that's possible. That's why GMOs are tested.

Is it possible that there's some obscure, subtle side-effect we won't notice for a long time to come? Yes. Is it likely? As near as we can tell, no. Can this doubt ever be fully assuaged by science? Not reasonably on anything more complex than the simplest of yeasts.

Is this a special threat, uniquely applicable only to GMOs? No. The same potential is present - even greater, due to number of mutations - in selective breeding.

Yes but why? Why not put this effort towards simply reintroducing biodiversity to our crops??

How do you counter the very obvious profit motive here? "Gee Beta Carotene I Understand That's Good For Your Health, I'll Pay A Premium For That". How do you prevent that profit motive from minimizing unprofitable research into long-term health impacts? Face it, there will NEVER be a money motive to really figure this stuff out, that's why we're only finding out about BPAs now: there's just zero money in doing anything but the minimum due-diligence, as forced on you by the FDA, which is already bought out anyway!

It's like the nuke argument. Sure GMOs are potentially fantastic but as a race, or at least this capitalist version of a race, humans seem to be incapable of managing technology this fearsome.

To help support your position, corn has been modified to produce vitamin C. Vitamin A typically comes from genetically modified soy. Riboflavin mostly comes from genetically modified microorganisms.

These additions are a concern to the gmo free vitamin consumers. Both https://www.geneticliteracyproject.org/2016/05/03/vitamins-n... and http://www.non-gmoreport.com/articles/oct08/vitamins_gmo_cha... make this claim - both sides. I'll accept it as true.

People are qualified to choose who they trust to say that a particular GMO is ok. Then they can avoid that GMO. You know; exactly like how we handle everything else that we are not expert in.

Fair enough, I missed the "vendor" mention in the parent's comment. But my main point was to address the fact that labels with just "GMO" are pointless, which is certainly not the case.

They are pointless from a rational/scientific perspective, as they add no usable information w.r.t. safety or nutrition. Identifying strains specifically would satisfy both the scientific interest (quantifying safety) and the anti-GMO interest (feeling good about being non-GMO).

> as they add no usable information w.r.t. safety or nutrition.

That is where the disagreement lies. It is not clear to everyone that all current and future GMOs are safe. To patronize and label skeptics as unscientific is intellectually dishonest and a form of orwellian groupthink. There are plenty of people in the industry that claim that GMOs are not very well tested. There is no scientific reason to believe that a dangerous GMO could not be inadvertently created. A degenerate case would be to insert pufferfish toxin genes into a tomato. Obviously no one would do that intentionally, but a much more subtle issue could be carried over in a more seemingly benign gene transfer. To claim that we understand everything that genes do is a utter lie. They are orders of magnitude more complex than software, and yet we introduce bugs into software all the time.

There is also lot of money and political interest behind making GMO critics look bad. There is nothing unscientific about questioning the safety of a complex engineered product that we ingest. Just look at the recent Soylent fiasco, which is a much simpler to understand product than GMOs.

We are not talking about flat earth or reptilian overlords here. This is a totally legitimate thing to question, and decide to opt-out on until there is more time and data available.

There's no reason to believe that a dangerous plant could not be inadvertently created through regular breeding, either. In fact, we know with 100% certainty that this has occurred.

There is excellent reason to be skeptical of everything here. GMOs are not special. Given that we know the worst has occurred with non-GMOs, one would expect intense skepticism of non-GMO breeding.

How much data would satisfy you?

To claim that selective breeding and transgenic modifications are the same is disingenuous.

I'm saying that selective breeding has literally produced a toxic potato: http://boingboing.net/2013/03/25/the-case-of-the-poison-pota...

And of course I won't claim they're the same thing. They're two different ways to the same goal, though.

How much time and data would convince you? You say you want to opt out until there is more. How much more?

Different people have different standards. All I ask for is a simple label on the food. I'm not asking to ban anything or add more rigor to the FDA process or for anyone to change their practices. A simple label. It is utterly bizarre to me that anyone finds this offensive.

This is all I want, a label I'm happy to ignore. Then this silly debate can go away.

Sure, but the label tells us nothing unless it identifies the particular strain(s) that have been modified. Simple "GMO" vs. "non-GMO" labels are anti-informative. They have net negative utility as they don't tell us whether something is safe or dangerous, they just muddy a discussion that could be perfectly clear.

IMO anti-GMO advocates should be pushing for more specific strain/cultivar labels on food, not just a useless label that says "produced with genetic engineering." Then pro-GMO, tentatively accepting, and anti-GMO groups can all be satisfied.

I submit that the "GMO"/"GMO-free" labeling serves precisely the intended purpose. If you believe that all GMOs are unsafe and evil, then what more could people possibly need to know?

But it's rationally unsound and unscientific to argue that all GMOs are unsafe and evil. So if anti-GMO people want to stop people from eating/producing GMOs, they should find less opposition to specific labeling than to generic labeling. Otherwise it's too easy to paint them as uninformed.

I think you're right that the intended purpose of generic GMO labels is to muddy the issue and spread uncertainty, which is exactly what they do. I am arguing that this strategy is counterproductive in the long-term, both to the anti-GMO cause and to society's health and informational well-being.

99.9% of consumers would have no idea what to do with that information and most products would contain several strains of each ingredient anyway.

99.9% of consumers don't know what to do with current ingredient lists except be vaguely confused by the long list of scary-sounding chemicals. We should probably still keep those.

Those ingredient lists are often used by people with allergies. So, they are useful to a wide swath of people.

Potatoes are members of the nightshade family, along with tomatoes and peppers and a few others. Of course selective breeding can produce toxic potatoes if you don't test for the levels of the toxin they're already known to produce. Also, the claim that there's a lot more risk and uncertainty with conventional breeding doesn't stand up, because GMO crops build on top of conventional breeding and inherit its risks too, and because it's nowhere near as clean, simple and interaction-free as you might naively expect.

You're right! GMOs don't start from fresh crops from the wild. They start with existing strains. In that sense, they inherit old risks.

What they don't do is continue adding on the risks from the process of selective breeding itself. I don't expect that direct genetic engineering is clean, simple, and interaction-free. I just expect that it has a somewhat easier time targeting specific changes than barnyard breeding by light of Uranium.

This is the same problem we all run into when trying to express anything complicated. A vast majority of people hew to a polar position, make a lot of noise, and drown out the reasonable middle. Given that the reasonable middle is usually relatively small, and the type who is hard to sell shit to in the first place, they're ignored.

> Given that the reasonable middle is usually relatively small

In your opinion, who are the "reasonable middle" in the questions of (1) is evolution true, (2) are vaccines safe and (3) is climate change true? And are they small?

None of those are particularly controversial from a scientific perspective, only a political one. Meanwhile the long-term future and impact of GMO's and the companies who control them are genuinely uncertain, not merely political charged.

Actually, there is a slightly higher consensus (89% of scientists) in GMO safety than there is for human-influenced climate change (88% of scientists).

http://www.huffingtonpost.com/jon-entine/post_8915_b_6572130...

>Meanwhile the long-term future and impact of GMO's and the companies who control them are genuinely uncertain...

That article in no way addresses my point, and I'm not in the camp who believes that GMO's are currently unsafe. If you've been reading the comment chain, you'd be aware that the discussion is about the largely unregulated nature of the beast, not to mention economic implications.

As for a consensus on AGW, IIRC wasn't that more like 97%? I mean, unless you pad out the numbers by looking at people outside of the relevant fields of course.

Seems like the sort of common-sense strain identification regulation we should require for all crops. After all, it was 60s-era breeding that brought us a toxic potato - the golden lenape.

Because there's been untargeted genetic manipulation going on for decades.

And it seems to me that we're more likely to see that black swan event when we're just rolling the dice as we used to, compared to today's much more directed and precise manipulations.

We've seen some of that, actually. Look up the golden lenape - it was a potato bred in the 60s. Beautiful color. Made great chips. Kinda toxic, though.

Much of the food chemistry from, say, the 1930s to 1970s turned out to be dangerous to health. Much of it turned out to be essential for a major population boom.

We all see the potential for human well-being that GMOs offer, but scientists have a long history of misassessing (or lying about) risks early in a field's development. It troubles me that GMO proponents don't address the frequent and life-destroying failures of science when experimenting with new technologies. (For potential GMO trouble, see the honey bee debate.)

I think that much of this will be settled in about 100 years -- the time it takes to run a reasonable 3 generation study on long-term health and epigenetic risks.

Is it really so unreasonable people only want to partially transfer something as critical to the existence and well-being of the species as base food production to a new system until after it's able to sustain a full generational cycle?

Lots of problems are hard to detect in less than 1 or 2 full generations, such as systemic cancer risk.

It's not that people are unwilling to address real, serious concerns. It's that there's little belief that the concerns are raised in good faith and that they can be addressed. The nature of science is that it's always possible to demand more sigmas, and there's skepticism that it's possible to ever provide enough sigmas here.

I think people are being unreasonable because they are trying to assert a degree of control people don't actually have. People want to believe that there are easy, clear controls on this stuff. That we can stay on the safe system we have now if we wish.

There aren't those controls. They aren't possible. CRISPR can be done in a high school biology lab. The genie's out of the bottle, and the bottle is dust. To top it off, the system we have now isn't nearly as safe as we like to pretend. We get famine and agricultural disasters regularly today. without any GMOs involved.

You're absolutely right. There are a lot of problems that are difficult to detect without fifty or seventy years of study. I submit that this is why societies have developed systems for dealing with those problems, instead of avoiding risks entirely.

> I submit that this is why societies have developed systems for dealing with those problems, instead of avoiding risks entirely

And that's why I said before we roll over our entire food production system, not any of it.

What I'm saying is we should leave their risk preference up to individuals, and allow them to pick their exposure to new science -- using things like GMO labels. (Tracking numbers for cultivars in a databse would be good, just like chemical data.)

I just find your insistence that the public isn't allowed to give science as an institution a prior on "going to pose a health risk with new technology" to be unethical.

Science has had many high profile safety failures regarding new technologies being rolled out, particularly in food, and it's entirely fair for the public to respond, even if they don't have specific objections at present.

Why trust people with a history of systematic mistakes to be right at first blush?

Why single out GMO? Why not label food which has been made through mutation breeding / radiation breeding? That ought to be a bigger concern.

Except I guess this has been done for so long that pretty much everything already sold in the grocery store as well as organic food would be labeled.

You have already been eating tons of this stuff which is potentially more risky than GMO, yet you want to single out GMO for labeling?

Two points:

1. I can think there are things wrong with food safety and advocate for new things being done safely at the same time. To some degree, you have to make changes where there's the political will to improve, even if it's not perfect.

2. The rate of mutation and deployment of new cultivars is really the concerning aspect, not the mechanism. I think we should have to label and clone cultivars (while checking for drift) these days, which still isn't perfect but better.

I want to make wider changes, but there's no reason not to start with limited changes at the start, particularly if we can do it for the method that's likely to be the long-term winner.

GMOs have the economic advantage of precision and control, while they also have the political will around them to effect regulation. So you can effect long-term broad legislation by targetting GMOs at this early stage.

So let me ask you this, if I were broadly concerned by food as widely practiced, unregulated pharmacy, why wouldn't I target regulation on a politically hot portion of the market as the wedge for wider reform?

I would think you'd be concerned to get the food industry on your side. This seems likely to be more difficult than necessary if you propose to shift consumers away from some of their products and hand them inconsistent labeling standards across their product ranges.

Besides, free markets don't operate well if buyers have information on only half the products.

Holy smokes, that mutation breeding was news to me!

That's how typical plant selective breeding works. Plant a bunch of the plant, induce all the mutations you can with all the mutagens (radiation, chemicals, etc.) you can, and look for useful traits. Then use recombinant breeding techniques to try to breed just those traits back in.

This has been standard practice since at least the 40s. There's very little "natural" about it.

I think GMOs are not special in the health risks potentially posed, and as a result do not believe that GMOs should get special labeling requirements. I think doing otherwise is base fearmongering.

I do not think it's reasonable that the public is trying to give science-the-institution a prior on "be absolutely, 100% certain that no risks are posed with new technology". I think the public is unreasonably expecting proof of perfection and an impossible level of control via policy. Science doesn't produce infinite sigmas. You can't get that control over CRISPR, the equipment and skill required are too low.

Yes, there is a history that includes a number of failures. That history also includes stunning successes. I think it's unreasonable to demand that science only ever produce successes.

We trust people with a history of systemic mistakes because they're also the only ones with the history of systemic success in this arena.

I just think that GMO cultivars should be required to be identified the way chemicals are, and meet similar safety standards to other food additives. In many ways that's what they are: an added chemical to a standard product. (Though, I support identifying them by bundles, ie, cultivars.) Do you think that's an unfair standard -- that a new technology be labled like other technologies, so people can be aware that it's happening?

I get that you want to manipulate people and not allow them choice "for the right reasons", but do you really not understand why Im not okay with that? I can outline the history of that thought, and the dire consequences, if you'd like.

You also misunderstood the prior. The prior is merely on "this technology will be dangerous to use for the first N years". I think that's a perfectly fine prior to have, and science has a history of underestimating those risks because they're (understandably) confident in their work (and bear almost none of the cost).

No one is saying scientists have to always be right, just we should be cognizant of their systematic optimism about technology maturity and risk. And therefore, we should be about 3-4 decades more cautious than scientists call to be on technology rollovers of key infrastructure.

Which, given when they started to be rolled out, would be a couple decades from now for total adoption of GMOs.

Ed: I suppose my question about GMOs is this -- if there's no improper motive, what's the hurry to make the transition? We're not starved for land for farming in the US, farming is making acceptable profits, etc. We have the resources to easily sustain a culture wide trial period of a few more decades (a generation from the start), where I believe that GMOs will be able to mature and show their safety and benefit.

What I don't get is why most GMO proponents go "Nah, fuck safety, science didn't mess up this time." They won't benefit in any appreciable way, only companies of which they're not owners will, but they're taking on the risk for someone else's reward.

PR, eh?

>...I just think that GMO cultivars should be required to be identified the way chemicals are, and meet similar safety standards to other food additives.

This idea that GMOs are unregulated is a myth. If someone wants to argue for more testing, that is one thing, but in doing a simple google search it is easy to see that there is certainly oversight:

>...The three main agencies involved in regulating GMOs are the US Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS), the Food and Drug Administration (FDA), and the Environmental Protection Agency (EPA).

>...APHIS regulates the planting, importation, or transportation of GM plants pursuant to its authority under the Plant Protection Act (PPA),[23] which authorizes the Secretary of Agriculture to “prohibit or restrict the importation, entry, exportation, or movement in interstate commerce of any plant, plant product [etc.] if the Secretary determines [it] is necessary to prevent the introduction . . . of a plant pest or noxious weed within the United States.”[24] By regulation, APHIS classifies most GM plants as plant pests or potential plant pests and as “regulated articles.”[25] Under the PPA, a regulated article must receive prior approval from APHIS before it is introduced.[26]

>APHIS grants authorization to use GM plants in three ways: through a notification process, a permitting process, or a determination of nonregulated status.

>...In a 1992 policy statement, the FDA reaffirmed that in most cases it would treat foods derived from GMOs like those derived from conventionally bred plants, and that most foods derived from GM plants would be presumptively GRAS. However, with respect to a GMO product “that differs significantly in structure, function, or composition from substances found currently in food,” premarket approval of the substance as a food additive would be required.[47]

>...The EPA regulates pesticides and microorganisms developed through genetic engineering.

https://www.loc.gov/law/help/restrictions-on-gmos/usa.php

I'd just like to address an overall sentiment. There is this idea that science screws up now and then and we all get hurt so it is ALWAYS good to be skeptical.

I think that is an equally dangerous thought. More people have died and gotten hurt from being skeptical to science than those who have died due to science.

When science suggested you should clean yourself before doing surgery, delivering babies etc, then Semmelweis got laughed at. People thought they should stick to what they "know".

People of science got burned for suggesting the earth orbited the sun.

A scientific approach determined that we should wear seat-belts in cars. Still a lot of people around the world being skeptical towards these expert suggestions die.

People die from not getting vaccines, because they believe more in their "feelings" then hard science.

The point is there is no alternative to science. If GMO was ever proved unsafe it would be through the scientific method, not by peopling "feeling" their way to an answer.

People like you are what's wrong with science. Get off the strawman soapbox.

The actual analogy of my position: "That washing thing is radical, let's trial it in a quarter of the cases based on early results and compare outcomes."

That's the perfectly rational response to a radical, but promising change. Not to switch all the ORs based on preliminary results.

Pretending that "we should roll out GMOs slowly because we're bad at systemic risk and this is important" is the same as "burn people for talking about heliocentric systems" is just nonsense zealotry from you. Which is why people are concerned about GMOs -- doubting zealots is good practice.

I think GMO cultivars are not different from any other plant cultivar. I think we should label them. All of them, without exception. I don't think this is misleading or manipulative. I do understand why people might disagree. For my own part, I think people should have all the information that can be reasonably made available for decision-making. This included both GMO and non-GMO cultivar information. I dp think giving people GMO data and witholding non-GMO data is an unfair standard.

I actually don't think this would frighten people. I think most people would realize they don't actually care. The ones who do could make their own choices.

The current public rhetoric is basically that scientists do have to always be right. That this technology is too scary unless it's perfect every time. People are terrified of berries that don't bruise when they get cold or apples that don't turn brown when cut open.

Of course we should be cognizant of the risks. We should also be cognizant that they are not fully controllable and act accordingly.

We agree on general labeling; our disagreement is limited largely to if we should implement that on the part of the market where there is political will for it as a start.

The rest of our disagreement is on the role scientists had in public perception of their trade. I think scientists have earned the scepticism they face; you (and another commenter) seem to feel the benefits of rapidly deployed science outweigh the risks; I think you're falling prey to a common human error of underestimating long-tail risk (particularly that others pay), which science has a history of underestimating.

I also think you only address strawman versions of the other side, and much of their blanket rejection of your position stems from openly mocking and strawmanning theirs, which when pressed on technical details, you admit is a valid concern.

To some capacity, GMO proponents arent necessarily wrong, theyre just assholes.

I think your approach, limiting implementation to the portion of the market where there is political will, is highly likely to bias results into producing a meaningless outcome. Scary labels on some things and not others really do scare people. That strikes me as poor experimental design, likely to show that if you put scary packaging on some products then fewer people will buy them.

I'm pretty sure we know that one already.

You're right. I don't believe that engaging with the concerns of anti-GMO activists is a productive course of action. I don't think being sympathetic and a good listener here will be any more helpful than being nice to antivaxxers has been. I think you cannot reason people out of a position rooted in fear.

It's very possible that scientists are as bad at handling systemic risks as you say. You very well may be right. However, in this case those systemic risks must be weighed against the other systemic risks we face without GMOs. We are not in a situation where there is a risk-free option on the table, and we do public policy a grave disservice by pretending otherwise for political expediency.

>People want to believe that there are easy, clear controls on this stuff. That we can stay on the safe system we have now if we wish.

I have been convinced for a while that it should be possible, easy even, to separate GMOs into two categories:

* those which are designed to kill something, be it an insect, fungus, bacterium, or whatever, by producing a chemical or something reasonably similar

* those which are designed for any other reason than killing pests

I think it isn't unfair that the first category should see more suspicion than the second category. A poison, regardless of what species it's directed at, is still a poison. I also think it would be reasonable to have separate labeling for the first category, but not for the second category, since it should be possible to test for foods being in the first category (by e.g. GC/MS).

One thing that we've learned from the history of antibiotics is that quick-fix chemical solutions to pest control are really hard to get right. In particular, an unexpected antimicrobial compound can interfere with existing microbiota of some person or animal; particularly if they are immune-deficient this is a serious concern.

One of the first GMOs that got people really worked up was the "fishberry". It's a fruit engineered to better resist low bruising in low temperatures. Nothing involved pesticides of any sort.

I suspect you will find most anti-GMO activists do not want and will not support separate labeling as you describe.

> Yes, there is a history that includes a number of failures. That history also includes stunning successes. I think it's unreasonable to demand that science only ever produce successes. > We trust people with a history of systemic mistakes because they're also the only ones with the history of systemic success in this arena.

You are factually wrong here. Science as we know it today is, what?, 150 years old? Are you really saying that all the achievements of human civilization up to ~1870 were plain dumb luck???? I don't know you, but, when I try to convince people of something, calling them idiots is generally a bad idea.

More over, your claim comes of as self serving and disengineous: "How dare you point out our mistakes, we have had plenty of successes too".

This attitude is eroding faith of the common people in science, and there's no one but the scientists to blame for that. The antivaxes might be all wrong, but I don't blame them for distrusting people that talks them down like that.

OK. What kind of attitude do you think should be adopted and how should it be different? How should I sound? I'm assuming you mean some kind of humility here.

Have you seen what happens when antivaxxers are treated with respect, heard out, and their fears listened to?

I have.

Personally, I do not really care what Kalium-the-person says or does.

But as long as you are donning the hat of Kalium-the-spokeperson-of-Science, you are displaying ignorance and comptept for human nature. You seem to confuse the fact that Science is able to get the material facts more or less right, with the assertation that people should automatically trust/obey what scientists say.

They did just that, during the 20th century... and then (some of) the scientist sold out to moneyed interests. They made claims that were not 100% supported by the facts, but they did it anyways because their sponsors asked for it very nicely. Then, when (some of) those claims turned out to be false... it was not the sponsors or the guilable individual scientists who received the hit to their reputations, Science-the-institution did.

So, people have reason to distrust. And the fact that you refuse to acknowledge that much and demand compliance because you happen to be donning a white labcoat makes all of us look bad.

You say that it is unfair that others only point to our mistakes and forget our successes. That's Standard-Operations-Procedure in politics, everybody does it. Heck, even you do the same, it is just that you don't notice.

So given that the other people are not going to listen to you... what's to do? Throw a tantrum? Or engage the others with the tools of the politician?

Comparing anti-GMOers to antivaxxers is disingenuous.

Anti-GMOers not eating GMO food doesn't hurt you, antivaxxers doing their thing does.

They may not be hurting me directly, but there are certainly people who are being hurt by lack of access to GMOs because of anti-GMOers. Golden rice could help a great many people, but activists against it have helped make sure it doesn't.

Their fear has not been without a human cost.

So we agree anti-GMOers not eating GMO food does not hurt you or anybody else.

There may be people who would benefit from GMO food, but there aren't any food products that are available only as GMO versions. This makes it a political problem, not a "you can't have it if there is no GMO".

And equating anti-GMOers with anti-vaxxers isn't a solution to any problem nor reasonable.

My position is not, was not, and shall never be that people should be coerced into eating GMO foods against their will. My position is that people who don't want GMO foods on their plate should not obstruct everyone else.

GMO foods are capable of addressing specific problems, like vitamin deficiencies. People should be offered that choice. Anti-GMO activists, like anti-vaxxers, are hurting people by denying them helpful scientific advances.

I've probably missed it, but I haven't seen anyone here arguing that GMO should be banned. I've seen a few people arguing for more testing. I've seen most arguing for labeling.

Who here do you see arguing to ban GMO? Perhaps I just haven't looked closely enough.

I haven't seen anyone make the argument here. I've seen plenty of people make it in real life.

What I have seen is people call for more testing, without defining what's enough for them to be confident in results. I've also seen people call for labels, but only on GMOs. I think the former is a backdoor ban. The latter should be applied to all foods.

When millions are hungry because of precious first-world sensibilities, it becomes more reasonable to equate these things.

There's enough food in the world to feed everybody. GMO is not going to change that. The problem is distributing that food, not producing it.

Still no reason to equate anti-GMOers with anti-vaxxers.

There's been enough food, solely because of the growth of hybrid crops and GMO techniques. We didn't get here by accident. It took lifetimes of effort. Read the biographies of Norman Borlaug and Henry A Wallace. They are credited with feeding billions.

It does hurt less than you'd think.

It's antivaxers' children the ones that suffer the most, but as long as they remain a minority, the risks of an epidemic getting out of control is very small.

And no, we are not going to eliminate infectious disease any time soon. AFAIK, the only disease we have "eliminated" in recorded history is small pox; and what that means is that maybe a dozen governments have their stash of samples that they can turn in biological weapons... all while the rest of us slowly breed resistance out of the gene pool.

Sure, it hurts the anti-vaxxers and their offspring the most, but it becomes a problem if herd immunity is lost.

Plus since we can't just off the anti-vaxxers or let their sprogs die, society bears the cost of dealing with the messes they create.

So... You're explaining that's it's too dangerous and too difficult to control? And so people would be "unreasonnable" in trying to prevent it? Are you serious?

Also, big news. High school kids have knives at schools! Is that also a case of... "The genie's out of the bootle" BS?

Dangerous? No. It's just not practical to control in the same way it's not practical to control who has access to compilers.

Waiting 100 years for technology to prove itself safe through multi-generational studies has a cost. If we had delayed the green revolution a billion people would have died of starvation, hungrily waiting for the technology to be approved.

If you read my other comments, you'll see I advocate for largely regulatory labeling and free-market decision making with that information -- that people should be allowed to pick their own exposure to risk. The long term, multi-generational studies was talking about before a forced, society-wide rollover from old technologies.

I expect many starving people would elect to eat experimental food. But I also think it's unethical to not tell them it's experimental.

Is that position unfair in your mind? I certainly don't believe it's fair to claim tons of people would have starved if we'd added a little label.

Sorry didn't read your other comments, but that makes a lot more sense.

Not too many decades ago it was claimed that famine would be solved forever by spraying everything with DDT. But nobody had ever imagined this thing called the food-chain and the birds started dying. Now we're toying with DNA without even comprehending half of it. I'm not opposed to it. We will probably learn some new, interesting things on the way that nobody had ever imagined.

I can't shake the feeling that the history of modern agriculture is just a history of staying one step ahead of disaster.

We used intensive farming until it ruined our soils. Then we used rotation farming with heavy irrigation until it collided with a drought. We used DDT until it killed the eagles and condors. We used nitrogen fertilizers until they triggered algae blooms and ruined our waterways. I see no particular reason to expect a different pattern; we keep putting things into widespread usage before their harms are known.

I'm not even sure I'm opposed to this; most of these crises have been mitigated and most of the changes have been reactive, to accommodate a population that grew regardless of agriculture. I'm just skeptical of claims that this time, rushing things into national use without long-term evaluation won't cause any harm.

One could make a strong case that the entirety of human history is staying one step ahead of disaster. Political, economic, cultural, agricultural, and so on. One could very reasonably make a further case that it's generally those who embraced risk who did the best, long-term.

Well, the explanation for that looks like it's a job for survivorship bias, isn't it?. I mean, we could not know about the huge amount of people that have died by betting their livehood in the wrong risk. Only that the stakes are higher this time, we are not talking about a few tribes trying their hand with agriculture, but messing with the food chain in a way that could spread continent-wide easily.

It's possible! We do know about a number of societies that perished because their conservatism got them out-competed.

That sort of competition hasn't gone away. The world of people capable of using CRISPR isn't going all agree to a cartel-type pact to never do certain things. There's too many people and the bar is too low.

Hmmm! You're making me want to move to India and set up a GMO shop.

Go for it! The world needs more people willing and able to take those risks.

Very true for the notable successes, but let's not forget the large percentile of risk takers who ultimately fail in obscurity.

I've not forgotten them. I remember them right alongside the even larger percentile of those who failed after deciding to stop taking risks.

Indeed.

See DDT was bad for birds, but in a very short time frame we got rid of malaria in the United States.

https://www.cdc.gov/malaria/about/history/elimination_us.htm...

And we put down so much DDT that people around my age never had to deal with bed bugs till now.

I'm not advocating for spraying DDT again, I am suggesting that the history and use of DDT far more interesting than can be covered in a string of HN comments!

Indeed, the issue of DDT is much much more nuanced than people make it out to be. At the time, it was a miracle chemical that was going to let us eradicate (rather than simply control or minimize) all manner of diseases, so the scale at which it was used was pretty incredible. In some cases we were effectively carpet-bombing whole islands with the stuff. No wonder we were killing birds and fish.

There's a book [1] about the history of DDT that does a great job of establishing a historical context for its use. I agree that we can't simply un-ban it, but our approach to disease prevention/control has come such a long way since prohibiting it that I can't help but wonder if we could deploy it safely now.

[1] https://www.amazon.com/DDT-American-Century-Environmental-En...

And people also seem to have forgotten about yellow fever. A nasty mosquito bourne disease that regularly killed tens of thousands in the Southern US. DDT also eliminated it along with malaria.

You're absolutely right! There's a very great deal to be learned. And in the meantime, there's a great many problems that we know we can address with tools like golden rice.

The idea of a food chain dates from the 8th century, though. DDT wasn't used in agriculture until the 1940s.

The fact that we knew, in a scholastic sense, about the concept of the food chain, but could not foresee the extent of downstream effects is even more reason to be far more careful than seems necessary now. Our best guess is probably not good enough.

A laudable attitude! Are we going to extend this caution to all things, or just to scary-sounding new-ish things like GMOs?

Because we have people doing profoundly unnatural things right now like growing rice in Texas, and we cannot know the full extent of the downstream effects of that either.

There genuinely is a GMO-skeptical branch of analysis which applies this to everything.

I'm hesitant about how we're using GMOs, without being opposed to the basic principle of genetic modification. I'm also vehemently opposed to growing rice in Texas and cotton in Arizona; we know those things are stupid with far greater certainty than we know about GMOs.

For me, this isn't about fear of the unknown. This is about a history of prioritizing short-term gains in agriculture over long-term sustainability. It covers everything from nitrogen fertilizers to neonicotinoids to water-rights law. GMOs concern me as they're currently used in the US; the abuse of the Ogallala Aquifewr horrifies me on a much deeper level.

Yeah, and actually we get to know where that rice is coming from. There is a fucking label on it. Also you can't export it everywhere because it's a shitty experiment.

Out of curiosity, what's the issue with growing rice in Texas? Is it that it's not suitable for that climate or something else?

Basically, yeah. Growing rice requires a great deal of water, and the parts of Texas rice is being grown in don't naturally have that much surface water. It's only economically viable because they have artificially cheap water.

So, the downsides are not hypothetical at the future.

A lot of bad things human do are know to be bad. Is just that humans refuse to accept it.

>What I see is people who have a fundamentally emotional position and think that study will validate them.

>They will continue to want more study until their fears are validated, and every result that fails to do so only feeds their fears.

;)

see ::: ''Stop “Gene Spills” Before They Happen'' https://www.technologyreview.com/s/602633/stop-gene-spills-b...

from the link:

"There’s already a precedent for using patents to limit the spread of gene-drive technology. In September, Monsanto purchased a license to CRISPR patents from the Broad Institute of MIT and Harvard in order to genetically engineer new plants. But that license came with an extraordinary proviso: Monsanto was “prohibited” from developing a gene drive. The Broad Institute noted, in a statement explaining the restrictions, that gene drives have “the potential to disrupt ecosystems.”

Esvelt first worked out the idea for a CRISPR gene drive in 2014 and filed his patent. He did his work mostly on paper. But his fears of risky lab work were realized a few months later when a lab in California arrived at the idea independently and used it to turn black fruit flies yellow, implementing less than perfect safety controls.

What if one of the flies had escaped? “My nightmare is a wave of yellow flies spreading across the country,” says Esvelt. He imagines a corresponding wave of negative media coverage and loss of trust in scientists. "

I think you missed the point of my comment. These are not my concerns. In my opinion we should encourage GMOs while making sure we do so responsibly.

My problem is that this article is polarizing the discussion.

By leaving out the core of anti GMO concerns it lets the pro GMO people feel justified in their position. But the other side will not see their concerns addressed, and will discard the article as stupid, and missing the point, feeling equally justified in their position.

To (1) actually the eu merely regulates GMOs, and by default they are not allowed. Today 51 GMO products are allowed, including 1 that has a herbicide (mon810). I would hope that the strictness of checking and data would depend on a case by case basis.

(2) for me is not a concern. In the wild GMOs will not do better than non GMOs, probably even worse, because the traits added by GMO do cost the plant. It is not like we can create zombie maize. But of course, we do need to apply caution. Think about Australia where foreign plants do become pests pushing existing plants out of the ecosystem.

What I've found is that if you seriously listen and engage with people's concerns surrounding GMOs, the result is only more concerns. It validates that the worries are real, that there's real reason to fear. Look at how that expert treated them!

Listening, engaging, and taking these fears seriously does not result in reasoned debate. It results in pushing people ever-further into fear as every attempt to engage becomes further proof of evil.

Not addressing them also pushes people away, because articles like this will be ignored at best, can be called propaganda at worst.

Moreover somewhat thinking/reasonable people, who are cautiously not against GMO, and then hear such arguments from the anti side, will wonder why the pro side ignores them and maybe switch.

"engage with people's concerns surrounding GMOs, the result is only more concerns"

So propaganda it is then?

Life is tradeoffs. Please show us the tradeoffs, weigh in the counters, those are a signs of healthy opinions grounded in reason.

Anything else shows me it is an opinion based on feelings, perhaps I can gain some knowledge from it, but overall it is best to ignore it.

The options I see thus far are thus:

* Engage with people's fears, expending time and money and energy. Validate that there's something to be afraid of, because nobody would investigate it otherwise. People come up with different fig leaves for their fears, the goalposts move, and people stay roughly as afraid as before.

* Don't engage. People stay as afraid as before for the same reasons and scarce resource are invested in gainful efforts and research.

In theory there's a hypothetical third option where engaging respectfully with people's fears and doing appropriate research soothes fears and everyone is happy. I don't think that's actually available. Every time I've seen an attempt to do this, it's actually functioned as the first option above. You get nice articles like this one that convince few: http://www.slate.com/articles/health_and_science/science/201...

You're very right, life is tradeoffs. I think expending effort to try to reason people away from unreasoning fear is not a wise tradeoff. Do you ever wonder why most scientists don't engage with astrologers, creationists, or flat-earthers? Do you think it's maybe because the astrologers, creationists, or flat-earthers are right?

I completely agree. And this is the interesting part of the discussion. (Also your other comment here: https://news.ycombinator.com/item?id=12895406 .)

My first part on trying to answer that is, you acknowledge the human/emotional side of it, and discuss it.

"What you don't get is large masses of people changing their minds." (from your other comment)

No but what does? Propaganda? Silence? Unfortunately both easily used by the "other" side. I think only honesty works and let people figure it out. If ultimately that means we will not proceed on GMO, a shame in my opinion, but so be it.

"I don't think that's actually available"

You might be right, ...

However, I do think there is a second thing we can use. Show people the difference between knowledge and belief. Between opinions based on feelings and opinions based on knowledge. A strong proxy for belief/feelings not knowing or discussing tradeoffs.

"sound just like those people who work for Monsanto - which has happened to me today on HN." (also other comment)

lol, don't we ;) . Luckily the "other" side usually grossly exaggerate their points.

But you are right, ultimately people still have their fears and just grab other fig leaves.

The thing that changes people's minds is that they get accustomed to the new normal. Potatoes and tomatoes were once strange, new plants to Europe. Now they're core parts of the diet in many places.

Relying on the distinction between knowledge and belief is unfortunately much more difficult than it sounds. To a person approaching a subject in total ignorance, there is no good way to determine truth from well-written falsehoods. People tend to use their emotions as a proxy in the absence of any reliable knowledge.

There are small groups like rationalists who attempt otherwise, but they tend to be found taking modafinil and reading the Sequences instead of trying to convince a worried organic-foodie.

I completely agree, but am slightly more optimistic.

We have many areas in this life where this applies: god/politics/health/climate change/vaccinations/gmo and more. And almost everybody is searching.

Instead of rebutting people, ask them where knowledge comes from, explain them the difference between belief/correctness/reasons. And the difference between opinions based on feelings or based on reasons, and how to spot the differences, e.g. do you know tradeoffs. Ask them how they feel about people with different opinions on the subject.

But people do think. And it might surprise you who will ask you for more information. Worst case you lost a few minutes. Even if they don't change their mind, they do become slightly more "liberal".

Anecdotal, but I have been surprised quite a bit lately ;) the whole trump thing has stirred things up, even here in Europe.

We don't have to make people rationalists or skeptics. But just 10% in that direction would be nice. Perhaps most surprising is how little, or how badly, people have thought about knowledge vs belief.

Why do you care if a worried organic foodie eats non-GMO food?

I don't. They can eat whatever the hell they want. I do care that they seek to coerce the whole world to do the same.

I think we should all be free to eat whatever the hell we want. I think we should all have food that is maximally labeled with information about all strains of all plants and animals that go into them.

I don't want to force the worried organic foodies to eat GMOs. I want them to return the favor, but they seem hellbent on forcing me to live like them for reasons of fear. That same fear, plus some personal experience, leads me to think they're not really people who can be reasoned with.

> they seek to coerce the whole world to do the same.

That's pretty much the definition of politics. I don't see any future in trying to stop people from doing that.

I see one in which we all get choices. That'd be nice.

Yes, you're right. This is pure politics, with a veneer of concern for science. Much like AGW or anti-vaxxers.

I think you have been downvoted because your statement is pretty much anathema to the HN ethos (if there is one). If nobody will ever change their mind based off of discourse, what's the point? Why even have comment sections?

Are you saying you've never changed your mind after ruminating over time about information you've received?

When I first heard of GMOs, especially since my information/propaganda channels inexorably linked GMOs with Monsanto's controversial business practices, I was lead to distrust GMOs. A few years later, I read a few articles about GMOs in popular magazines. It turned out that I had some basic misconceptions that are extremely common. The most important being that traditional breeding is far more fraught with uncertainty. The second misconception is that GMO practitioners are just tinkering around; where in reality genetic modification is narrowly targeted and predictable. The outcome is to increase food safety; fewer pesticides are used, causing less damage to waterways and ecosystems. Less food is wasted, meaning more is available for consumption.

What didn't work was overt ridicule of my ignorant position. Several opportunities to digest non-confrontational information were required.

I think this subject is one where most people make deeply emotional decisions. In general, people cannot be reasoned out of positions they did not reason themselves into, and food is definitely not an exception. Food is too intimate and sensitive to most people.

What I've found is that when you use reason and evidence to assuage the particular concerns (certainty, safety, pesticide use), they are generally replaced by others. Distrust of Monsanto, agricultural monoculture, IP law, and so on. What do you think happens when you address them all? Show safety studies, bring up golden rice, and so on?

What you don't get is large masses of people changing their minds. What you do get is people suddenly deeply uncomfortable with the entire conversation, because their fig leaves are gone but their emotions haven't changed. Then someone says that you sound just like those people who work for Monsanto - which has happened to me today on HN.

Yes, I'm a cynical bastard.

You literally do get large masses of people changing their minds, but it takes time to cause this change. Look at the last century in the United States: women's rights, civil rights, LGTB equality. These movements have made tremendous progress. Though there are still many people against these movements, the majority of the country supports them.

Minds change (slowly), yours included.

You're right! Politics do change.

Politics changes when new ideas become old ones. Not when someone politely opines that it's maybe possible that GMOs aren't literally evil. It's possible that my attempts on the subject have all been ill luck and/or poor execution to run into uniformly hostile responses, but I clearly have some doubts.

I've tried listening to people, taking them seriously, addressing their concerns calmly and rationally. I've found it a reliable way of making people very angry.

> How much data is enough?

How much data do we have? In special, how much data not compiled that a party that would have monetary gains attached to an specific result?

Because, for the specific case of Monsanto varieties, I've never seen any that fits the later requirement. If some exist, the onus of making the public aware should be theirs.

Really, GMO crops were legalized in my country by the most undemocratic procedure we could have at the time. If something similar happened today, we'd probably see politicians losing their job outside of the electoral cycle because of that (and probably some journalists too). But nowadays it's done, and nobody cares, because (1) was mostly a failure anyway. But I don't trust anything anymore on that area unless there's some clear and unbiased validation.

>> How much data is enough?

> How much data do we have?

Say we have X. Do we need 2X then? Because that's a request that never ends.

Until it's statistically significant. And if you then ask "well do we wait for 2 sigma or 5 sigma" then you're just playing devil's advocate. Peer-reviewed science isn't perfect but it moves towards better understanding of nature.

Peer-reviewed science isn't perfect. The point I was implying previously is that to many people, this means it can never provide a satisfactory answer, because the unspoken requirement is perfection.

Right but even for life/death science such as in the medical community, drug development, space science, etc., those people who oppose any progress of science will never be satisfied with the current-day process.

Precisely. I've been implying that it's a waste of effort to try to please those people. They cannot be pleased, and there are other uses for those resources.

I'm saying that, as far as I know, X = 0. 2X won't be enough either, and you better work on getting some reasonable evidence that your data is impartial too.

One of the problems with studies is that they are short-term relative to the period of time that the product is in use. We have a tendency to assume safety if heads are not immediately combusting upon consumption. I don't mean that literally and I am not demeaning testing protocols, but once the product is approved and in wide use, it becomes difficult to discern long-term effects. Many conditions are sharply on the rise, and certainly you cannot point to a study that implicates GMOs as the causative agent. But, neither can you exclude them definitively, as the time in-market eventually dramatically outpaces the study duration.

One thing for certain is that something is causing a marked increase in certain conditions, which our best science ostensibly tells us is as safe as GMOs.

Another shortcoming of testing is that GMOs tend to be tested individually. This tells us nothing about how they may interact or how the "total body burden" of new and foreign proteins might affect us as a higher percentage of our food moves towards GMOs.

I get that all we have is our best science. But, I also find nothing unreasonable about being cautious in choosing what to consume. There is too much belittling of people who elect caution, especially given the history of presumed safe products that turned out to be anything but safe, and--at times--disasterously so.

Speaking only for myself, it strikes me as decidedly odd that people elect caution only in the face of scary science-y things. The primitive plant breeding from decades ago was not and is not safe. It can and did produce dangerous and toxic products.

I applaud caution, but selective caution paired with willful blindness looks like madness.

>people elect caution only in the face of scary science-y things

A convenient, though not entirely accurate dismissal.

Perhaps it's the scale of the usage combined with the financial incentive to declare safety, further combined with the fight to ensure that people are uninformed with regard to what they are ingesting. Where else is it acceptable to deny people information they desire to make their own choice? And, what else is more sensitive and personal than what we choose to consume?

Imagine for a moment that your own review led you to believe the science was still out on GMOs. Then, you might imagine the desire to know.

And, all of this is then combined with a decidedly checkered past in declaring safety through science.

It's no coincidence that all of your arguments could have equally been applied to, say, thalidomide.

Painting anyone who holds a different viewpoint as willfully blind and mad doesn't present you as some sort of enlightened pro-science champion. In fact, the scientific process itself is one of continuous discovery. Some people may prefer to choose whether and when to volunteer their bodies for such discovery.

Reasonable people can disagree here. You'd make a more effective advocate with that understanding.

Reasonable people can reasonably disagree on a great many subjects. I don't think the current so-called debate over plant genomes qualifies as reasonable. It's driven by fear of the unknown and poorly understood on the parts of many.

I don't think "Contains GMOs" is a useful information to provide to consumers. I think it tells them too little to allow for proper decision-making and serves only to fuel fears. It means that something, somewhere, in the package was at some point modified. It says nothing about what was modified, what the modification was, or what the consequences of it are.

I think it's willfully blind to apply one safety standard to GMOs and a wildly different one to crude barnyard breeding with all the radioactive and chemical mutagens a scientist can find. That barnyard breeding has quite a history of producing unintended consequences.

Reasonable people can reasonably differ. I have found this is a subject where being reasonable serves primarily to inflame fears. Suddenly people are painting you with moral brushes made of horrifying birth defects.

> Having listened to your concerns and seriously pondered them, all I see is fear. Unbounded fear. Nothing in here leads me to think these fears will be calmed by study. The nature of science is that there's always another unknown to point to, and GMOs are seen by many as inherently scary - unlike safe, cuddly natural plants, obviously.

What you said above exactly sounded like those scientists and studies sponsored by Monsanto.

I am no expert on biology and chemistry. And I am aware that majority of the studies on GMO so far has yet to prove any harm to human races. However, I don't know any study can address the long term effect on humans? When I said long term, I mean the a few generations (so hundreds of years) ahead.

Testing long term effects on animals or insects are easy because their generations lasts only very short amoubt of time, but average human life span is 71 years[1] according to Google, so how can you be so sure that GMO food won't affect my great grandchildrens a few hundred years down the road? (We all know that evolution sometimes take a LONG time to appear[2])

Perhaps someone or some new studies can enlight the few of us who does feel uncertain about GMO products?

[1]: https://www.google.com/search?q=average+life+span&oq=average...

[2]: http://phys.org/news/2011-08-fast-evolutionary-million-years...

How do we do this with non GMO products? I'm eating today organic crops which were either never eaten by my previous generations, or didn't even exist then. Let's take a garden-style non GMO cherry tomatoes. They didn't even exist a few hundred years ago and didn't become popular until 20th century. In eastern europe I don't think I've ever seen one before late 90s.

So what's the difference between a genetic mixture like cherry tomatoes and GMO tomatoes? Why should I be more scared of long-term effect of one over the other?

I understand why you're afraid. It feels like arrogant assholes playing god with our most intimate things so they can cash in with no regard for safety at all. It all seems completely unreasonable.

How can we be sure of the common strains of dwarf wheat we all eat, developed in the last century? Do you feel safe eating bread? How long a term of study do you need before you feel safe? Is it ever possible for you to feel safe eating human-bred plants?

Not afraid. More like "please tell me why?".

Because telling you why tells you that you were right to be afraid and won't make you less afraid. Nothing is gained, time is spent, and you're no less fearful. You know full well that nobody has studied any GMO across centuries.

What level of study would assuage your fears? Three human generations? Six? Ten? Do you think this standard should apply to all foods, or just GMOs?

If you're genuinely curious, you can read this - http://www.slate.com/articles/health_and_science/science/201...

>Having listened to your concerns and seriously pondered them, all I see is fear. Unbounded fear. Nothing in here leads me to think these fears will be calmed by study.

There is more to the issue than concerns over the direct health effects of GMO food. This is a club that is used to intimidate and marginalize GMO detractors by insinuating that health is the only issue.

Do you consider yourself an informed computer user? Do you prefer to use open source software or hardware for ideological or practical reasons, when it is functionally comparable to closed source software competition, or even when it is inferior but satisfactory?

Would you tolerate an operating system or application that had a hidden back-door to control your computer's activity or spy on you? Would you tolerate a computer that had a remote kill-switch? All else being equal, wouldn't you prefer to use open-source software and hardware that had been audited for your safety and security?

Are you comfortable with regulation, enacted or proposed, that attempts to criminalize reverse-engineering or bypassing protection mechanisms of patented, proprietary software?

Would you tolerate patented, proprietary technology built into the genetics of your food itself? Can you envision food organisms becoming subject to regulation akin to the DMCA? Would you tolerate your food being designed with a kill switch?

http://www.sourcewatch.org/index.php/Monsanto_and_Terminator...

What if the economic advantages of GMO food (yield, shelf life, pest resistance) were so great that they effectively destroyed all traditional farming competition, leaving our nation's food production at the mercy of the rights holder with a genetic kill switch, and consumers never had any economic agency in the matter because labeling was not mandated?

These scenarios are not far fetched if you can make the tiny leap from everything we've learned about the war between open and closed source software, and apply it by analogy to the genetics of our food.

If you and "moms" want to buy GMO food, I say "go ahead", it's your right. If you want better labeling so that it is easier to choose the GMO food you want, that's great! There is NO argument that will ever convince me that we need to remove the agency of CHOICE by removing the burden of package labeling.

As for me personally, I believe food needs its own Free Software Foundation, and I will start selecting GMO foods only when they are open source and their genetics are published, audited, and verifiable.

> I will start selecting GMO foods only when they are open source and their genetics are published, audited, and verifiable.

Meanwhile you keep on eating non-GMO food, yet its genetics are not published, audited or verifiable, and it is protected by intellectual property laws [1] and possibly patented [2].

[1] https://en.wikipedia.org/wiki/Plant_breeders%27_rights

[2] https://www.geneticliteracyproject.org/2015/08/07/challengin...

Labels that say "Contains GMO" do not hold back the tide you fear.

Also, have you heard of plant breeder's rights? Are you aware of golden rice?

This. I have no concerns about my personal health when eating GMO, but the practices you describe are deeply harmful for humanity. I will avoid GMOs until sterile seeds, patented genes and the like are outlawed.

Sterile seeds are not really made/sold. Patented genes are nothing specific to GMO: varieties developed in "traditional" ways are also patented.

The reasons you cite for avoiding GMOs are really completely non-issues.

("Traditional" ways, non-GMO, mean things like induced mutagenesis: expose seeds to radiation, poisons and other carcinogens; then wait for mutations, pick a few, and cross-breed. You don't know what happened, but somehow that's supposed to be good, better than an engineered change.)

"> (2) is a much lower risk than most would thing. But it is one of those things where the naive/amateur answer is far from reality, and that naive answer is scary. (Like nuclear, or more rules vs more responsibility.)"

Wrong. And Talib spoke about this and warned against it. Nuclear has a predictable and limited effect, both in area and time. The effect of an organism released into the wild (speak CRISPR e.g.) are can be unpredictable and unlimited regarding area and time.

> Seems very reasonable. How much data is enough? How will we know when we've got so much data that we can start just ignoring those who call for more study as unreasonable? When they're convinced, perhaps?

You're perfectly right. We shouldn't ask for evidence for anything, because no amount of evidence will convince everyone.

> Seems reasonable. How do you propose to address these unknowns? And are you aware that non-GMO plants can product dangerous super species we can never get rid of? Purple loosestrife comes to mind.

I see what you mean. If disasters can be caused by things that are not GMOs, then it would be ignorant to try our best to make sure that GMOs do not cause the same sort of disasters. Anyway, the people who make their living from coming up with new GMOs and getting them adopted as widely as possible can be trusted to objectively determine their safety. They're very smart.

> Having listened to your concerns and seriously pondered them, all I see is fear. Unbounded fear.

Having listened to your responses and attempting to detect anything in them that is actually responsive, all I see is sarcasm. Unbounded sarcasm.

What I see is people who have a fundamentally emotional position mixed with people who have a fundamentally venal position insisting that potentially dangerous products (like all products) not be labeled or tested, and rarely giving a reason why other than the strawman that it is ignorant to think that the process of genetic modification itself is dangerous because it is fundamentally similar to human-guided breeding. I'm sure somebody is arguing that somewhere, but the fact that I don't have a problem with GMOs as a class is why I want more labeling. I don't just want to know if something is made from GMOs, I want to know that it's made from GM wheat. I don't just want to know that it's made from GM wheat, I want to know which GM wheat, because I might have entirely different feelings about one than about the other. I don't just want to know for health reasons, I might want to know for environmental reasons that have nothing to do with health.

Most importantly, I do not want to hear that some GMO was allowed into the food system because of a substantial similarity to another GMO that was previously allowed. If the differences are insubstantial enough to avoid testing, then they're insubstantial enough that not allowing them to go to market isn't a significant hardship.

I don't understand how your idea of enlightenment depends on keeping people in ignorance. Not only am I lumped in with people who think that the process of genetic modification is against some nebulous ironically supernatural concept called "nature," but I'm also expected to cheer on limitations on those people's agency to eat as they see fit (and limit my own in the process.)

It's so cynical. I'd rather GMOs be completely disallowed than to be regulated by people who think along these lines.

I am in no way, shape, form, or manner saying that evidence should not be expected. I am saying that goalposts should be made clear, because there's little point in trying to get to goals that can never be reached.

I'm also saying we should apply uniform standards for managing risks. It's not uniform to require GMOs undergo multi-human-generation safety tests (as another user hinted at), but readily approve strains from traditional breeding after a basic "Does it immediately kill people?" test.

I don't just what to know what strains of GMO wheat went into my packaged cookie. I want to know what strains of everything, because I don't think non-GMO is better or safer in any reasonable way. I want a uniform safety standard, not one that only exists for scary science-y new-ish things.

I don't want to keep people in ignorance. I think that people are currently badly misinformed, and I'm in favor of full disclosure all around. I am not in favor of the "Contains GMOs" labels, because those labels do not provide information to make decisions with and only play on fears.

Who says GMOs aren't tested? I'd bet they're tested more than non-GMOs.

> I might want to know for environmental reasons that have nothing to do with health.

Sounds like wanting all the details of provenance, which, apart from letting the consumer decide on environmental factors, lets decide on issues like fair trade. So a good thing. But it sounds like "GMO or not" isn't special among "all the details"?

"How much data is enough?"

Double blind study spanning over 100 years.

Clearly, we should also apply the same safety standard to non-GMO crops as well.

Nature is out there randomly mutating genes without any oversight. We need to test each plant for 100 years to make sure it didn't have any dangerous mutations.

A somewhat specious argument, as many foods have undergone the ultimate trial of sustaining people for millennia.

The species in general have. I think you'll find most modern strains have not been double-blind tested for a century.

Modern dwarf wheat strains, for instance, date from the 70s or so.

An excellent argument for being dubious of modern cultivars.

If people are willing to apply the same standards uniformly, I'm OK with it. I suspect that's not actually the case for most people, though. GMOs are seen by many as a special case deserving of infinite scrutiny.

For those downvoting:

Is it because you think "enough" data would take longer to gather? Or, as I am assuming is the case, you think it would take less time but are unable to articulate it.

Personally I think 100 years is more than enough, and for most crops I would take 25 years of a double blind as great data.

Because it appears that 100 years is proposed because of some sort of vague "we don't know what we don't know." It's as if people assume there is some magical property that we are as-yet unaware of and will only be able to be sure of the not-existence-of after 100 years.

Also, 100 years effectively makes it "untestable" within a human time-frame. You really think any company is going to spend money to continually monitor and administer a large-scale double-blind test of a product before being allowed to sell it? Even 10 years is ridiculous at this point for drug-products, and we already cry-foul about the cost that "big-pharma" is charging as if it costs nothing to prove that they are safe to the levels that we demand through the FDA.

Also, 100 years is just an answer to effectively shut down all GMO products. Permanently, for 100 years. That is not a solution, it's fear-mongering.

> Also, 100 years effectively makes it "untestable" within a human time-frame. You really think any company is going to spend money to continually monitor and administer a large-scale double-blind test of a product before being allowed to sell it?

The world isn't responsible for maintaining your business model. If you can't be profitable without slavery, if you're forced to pay taxes, without pervasive monitoring of all human communication, or without walling off the state of Nevada, you can't be profitable.

> Even 10 years is ridiculous at this point for drug-products, and we already cry-foul about the cost that "big-pharma" is charging as if it costs nothing to prove that they are safe to the levels that we demand through the FDA.

The prices of drugs have little or nothing to do with R&D or testing.

> The prices of drugs have little or nothing to do with R&D or testing.

Now you're just trolling..

The nature of science is to get paid studying science, not doing PR stunts for the gmo industry.

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