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Comment by titanix2 | Hacker News Reader

Well, most of the time the "Why Facts Don't Change Our Minds" question could actually be rephrased as "Why Don't Everybody Agree with the Left?" I just skimmed the article, but the mention of Steve Bannon at end is an indication that the article probably belongs to that trend. This turns the issue into the political ground, not the scientific one. Thus, the word "fact" is used as an appeal to authority when its actually an ideological discussion that is at stake. Some facts are carefully ignored or dismissed when not fitting the narrator world's view (in either sides), so it would be better to acknowledge that it's opinions that are discussed, and that their are not absolutely right.

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"You cannot convince a right person"

This was a realization I came to years ago, long before it was a political topic. And when I say 'right person', I don't mean right in political views, but I mean "A person that believes they are correct in their thinking on the topic".

But that's what politics seems to be these days "Convincing your side they are right", then repeat it often so they don't forget they are right. In this way you can create a person that never changes their mind.

The question has political import but there is, of course, no way to write those in without someone skimming the article finding a way to call it a hatchet-job and refusing to consider it.

Perhaps we might call this another way facts don't change our minds: we can't be bothered to consider them if interspersed with even a mild statement of opinion that differs from our own.

Without endorsing, titanix's view of the article, I have to say it's bothersome that all the political examples leaned the same way.

It's an article about confirmation bias, and while most examples were neutral, they only ventured into politics when it would confirm the biases of a left-leaning readership.

> it's bothersome that all the political examples leaned the same way.

But they don’t: The article also cites the example of vaccine denialism which is much more pervasive on the political left (though they tie it back to Trump). As an aside I agree that it’s somewhat lazy that these kinds of articles always come back to politics. Then again, it’s hard not to discuss the Trump administration when talking about “post-truth”.

EDIT: apparently I was misinformed, vaccine denialism doesn’t seem to follow political leaning, though it does seem to follow political extremism (on both sides of the political spectrum), see [1]. But apparently my mistake is a somewhat widespread belief ([2]).

[1] https://theconversation.com/anti-vaccination-beliefs-dont-fo...

[2] https://www.washingtonpost.com/news/energy-environment/wp/20...

So you're saying they take an issue which is roundly described as wrong, vaccine denialism, state that it is much more pervasive on the political left, then without any irony, you state they didn't lean left even though they blamed this issue on Trump?

I'm going out on a limb and claiming that taking a left leaning fault in society and blaming it on Trump, does not count as a right leaning example.

They don’t blame it on Trump though. And I’m not stating that they don’t lean left (and it’s likely that they do).

That stuff (and associated new-age health mumbo jumbo) has a lot more pull with hard-right guys than you'd think.

Well the article itself doesn't state that it's more pervasive on the left and just makes the link to Trump anyway. So it still actually does the lean the same way.

>The article also cites the example of vaccine denialism which is much more pervasive on the political left

Is it? Or is that how you perceive it? Because vaccine denialism as far as I've seen doesn't abide by political alignment. All it really takes is a poor understanding of science and history and living in a world where modern medicine has been so successful that vaccines are a victim of their own success. Where a lot of the people alive today, in the U.S., can't even comprehend even comprehend diseases being a real threat which makes vaccines seem kind of unnecessary.

Throw in some autism scares and any other BS you can manufacture and a plurality of people from all sorts of beliefs and backgrounds who buy into some wonkass bullshit out of fear and ignorance. And no political party has a lock on that demographic...

I'd say it maps better to some political tendencies than others; by necessity American political parties are coalitions of a ton of tendencies with plenty of differences among them.

Lurking beneath the surface, I'm sure, is bewilderment at the Trump phenomenon by New Yorker readers. But nevertheless, the piece isn't a partisan screed.

I read the GP as accusing the article of that old trick of making a point (that facts don't convince people) by dissertating about a different, just slightly related issue (how facts don't convince people). People do that a lot, even instinctively, as it saves both the labor of going out and gathering actual evidence and the risk of being called a liar.

Yet, after a quick dissertation on his point he goes out and does the same thing by arguing about the political views of the author...

Thus, I don't think your complaint is fair. You could complain about hypocrisy, but that's not productive. I do think he is correct in questioning the article premises...

Anyway, after seeing all the reaction to the GP, I'm inclined to think your point is also correct, about people turning things into identity politics too.

How about "why don't facts change people's minds about global warming"?

or "why don't facts change people's minds about gun control?" (this is an issue with both the left, they are both wrong about many aspects of gun issues!)

These are just two cases that came to mind, where I have friends/family who I talk to about it, and I can explain some facts in great detail that I'm familiar with, and in that moment they will seem to change their mind a little bit. But a couple months later they are right back to their old thinking. Maybe people tend to forget the stuff they would rather not believe.

"Do humans cause climate change?" is a question of fact. "What type of gun control should we have?" is not a question of fact, so you shouldn't expect that simply stating some facts relevant to the issue would automatically change someone's opinion.

I agree, but there are facts about gun issues that make that gun control question harder to answer. People who believe strongly that guns make a country much safer. People who don't understand what assault rifles are, or that you can shoot up a school 99% as well with a `regular` rifle, people who think lack of guns will make a country MUCH safer. There are plenty of empirical evidence to refuse those kinds of beliefs but people hold on to them pretty strongly.

> people who think lack of guns will make a country MUCH safer. There are plenty of empirical evidence to refuse those kinds of beliefs but people hold on to them pretty strongly.

Well, I look at it this way. Both the left and the right (including our current administration in the US) as well as those who financially and politically support the current administration (such as the NRA) agree emphatically that gun control works, and lack of guns in the hands of laws abiding citizenry is safer. So when both the left and the right agree through words and policies, and it's demonstrated through safety and security, it's hard to argue otherwise. The question really then becomes one of scope.

Perhaps the appeal of an assault rifle in this situations is the emotional charge a spree killer feels in wielding one. The marketing of the weapons - in fictional media as well as in gun magazines is that these are tools of power, probably something that appeals to the kind of a spree killer. So... maybe assault rifles being banned would be a consequence of their great marketing. (And why they get a bump in sales after every mass shooting?)

>People who don't understand what assault rifles are,

Or don't care for pedants who try arguing that an AR-15 isn't an assault rifle... because the issue isn't about terminology. Although trying argue about that does deflect from the real issue though.

>or that you can shoot up a school 99% as well with a `regular` rifle

Are you trying to say a bolt action hunting rifle is 99% as effective at massacring large numbers of people compared to a magazine fed semi-automatic weapon? Since you seem to have some complaint about "assault rifles" being used colloquially you might want to define what is a regular rifle, technically.

>people who think lack of guns will make a country MUCH safer. There are plenty of empirical evidence to refuse those kinds of beliefs but people hold on to them pretty strongly.

What you mean to say is you can tolerate the tens of thousands of gun deaths each year. And your belief is that if we take all those guns away those same number of deaths will just transfer over to stabbings or poisonings. Well while I'm not a badass or anything, I'll take my chances with a knife wielding maniac over a gun wielding maniac.

So... all those developed first world nations that have strong gun control laws still have an equivalent amount of murder and weapon assaults because everyone who would have used a gun still picks up a less dangerous weapon and is somehow just as efficient as they would be with a gun?

The biggest problem the U.S. has with gun control is that there's so many guns in the country that it will take a generation, maybe a 100 years for anything but the most draconian laws to have a tangible effect. And the whole time you'll have 2nd amendment wonks crying every day for 100 years about how gun control doesn't work because it didn't instantly fix the issue. However doing nothing hasn't been working either.

You contradict yourself when you talk about the issue not being one of terminology when you say the opposite by saying a `regular` rifle is a bolt action rifle when the most common retail rifle sales are of magazine fed semi-automatic weapons.

Please come back with an internally coherent argument, and then we can start from there.

Most proposed "assault-weapons bans" ban features like magazines larger than ten rounds and bump stocks.

Whether you want to call a qualifying weapon a "regular" rifle or an "assault" rifle is not pertinent because neither of those terms is well-defined.

> Most proposed "assault-weapons bans" ban features like magazines larger than ten rounds

Magazines larger than ten rounds are OEM standard on the regular rifles that are in common retail sale.

You're still failing at being internally consistent.

> How about "why don't facts change people's minds about global warming"?

I have always thought it was either the lack of the ability to understand the facts, or the shear unwillingness to actually look at the facts.

What is the most compelling website/report you know of that one who is willing to have their mind changed should read?

What about the way the information is often presented to the average person as a justification for policy change. How often does the average person encounter information about global warming devoid of an attempt to change policy in relation to the information? That alone would cause reason for a person doubt the authenticity of the information since the source is seen as biased. Add in how badly news organizations butcher the actual science, and there is plenty of room for doubt that then can be exploited by those who specifically seek to do so.

Hmmm, interesting perspective. However, forget about the denialist fringe for a moment. The majority of people do understand that climate change is bad, and most feel paralyzed into inaction by all the doom-and-gloom messaging – welp, looks like we're all screwed, now let me get back to what I was doing.

Few understand that climate change is still very much a solvable problem, and that our success crucially depends on building the political will for new policies around carbon pricing and land use — and that, in turn, hinges on creating an understanding for the scales at which such policies must and can enact change. The current mainstream discourse, on the other hand, is half fatalistic cynicism, and half turn-off-the-lights-and-reuse-your-plastic-bags blather.

Ergo, talking about policy change is important, no?

> But a couple months later they are right back to their old thinking. Maybe people tend to forget the stuff they would rather not believe.

Or it could be that their follows/likes on social media tend to be an echo chamber and dominate the information they receive. As soon as you stop talking to them about something different than what they normally hear, it quickly fades from view as their social feeds bring the "facts" that support their current position to the front again 24/7.

Generally, because "something some guy said" is not a fact, and the article makes the very same mistake three times. For example, "95% of climate scientists agree" is not a fact about global warming. It's a fact about climate scientists, and at best a rumor about climate change.

What would be a fact? The GISS raw data would come close. But James Hansen doesn't release it. No, the data has to first be "cleaned", lest people misinterpret it. That reduces a fact to "James Hansen said", and I might simply conclude that Hansen is a moron and discard the rumor.

In short, to convince someone, it isn't enough to tell them what you think, you also have to give them the means to verify those claims. You can verify that particular claim by reading E. T. Jaynes: "Probability Theory---The Logic Of Science".

>>For example, "95% of climate scientists agree" is not a fact about global warming. It's a fact about climate scientists, and at best a rumor about climate change.

If 95% of climate scientists agree that something is a fact, that is not "at best a rumor" about climate change.

> If 95% of climate scientists agree that something is a fact, that is not "at best a rumor" about climate change.

True, but if you're a big enough pedant and chase down what is actually behind the "95% of climate scientists agree" claim, you'll discover it's not actually what it's sold as, which is a shame because I believe there's probably more than enough genuine evidence that resorting to this sort of thing is unnecessary to change people's minds. To be fair, it's worked very well on most people, but there are still plenty of others on (or on the wrong side of) the fence that I suspect could have their minds changed if the ~facts were presented in the right way.

What is the "right way" to convince these people? I'm genuinely curious about your research/experiential findings on this, because I'm at a loss.

I wouldn't know what to do with raw data about climate change and I'm unusually well educated. Just not in climate science. You can't expect a majority of people to educate themselves sufficiently in every relevant topic to make informed decisions. That's why we have scientists who study things for years and years and specialize in interpreting data. The rational thing to do for almost everything is to trust the majority of the specialists.

> The rational thing to do for almost everything is to trust the majority of the specialists.

Brilliant way to miss the point, which is that rational reasoning also tells you whom to trust. If you have two groups pointing fingers at each other while yelling "Those are not specialists! We are!", you gain no information about who really is. You need something else, and untampered data is something else, even if you can't analyze it yourself.

Well, only one of those two groups actually studied climate science, so my money is on them being the actual specialists.

You could just as well throw your money at any other group of advocacy scientists... say creation scientists.

Of course, I am not an actual creationist, so dont throw any money at my belief that the world is billions of years old.

I must admit to smirking at the unintended irony created by the title of the article, and the publication it appears in.

That said, Jonathan Haidt's book The Righteous Mind does outline a very similar thing. That our 'reasoning' is almost always a post-hoc attempt to explain how we already feel. And Haidt, while claiming neutrality is very definitely on the right end of the spectrum.

> And Haidt, while claiming neutrality is very definitely on the right end of the spectrum.

Is he? I have always felt like he is at the centre, if not slightly to the left, where most social psychologists are. (BTW, I am on the left myself.)

He's always considered himself a left of center, moderate liberal until he wrote The Rightous Mind. He doesn't necessarily identify with the right but he disavows some of his older liberal beliefs.

https://www.nytimes.com/2012/07/29/magazine/a-liberal-learns...

> That said, Jonathan Haidt's book The Righteous Mind does outline a very similar thing. That our 'reasoning' is almost always a post-hoc attempt to explain how we already feel.

I think Hume beat him to this position by a bit.

And St. Augustine beat Hume to his position by more than a century :)

In The Righteous Mind Haidt actually quotes Hume's "Reason is, and ought only to be the slave of the passions, and can never pretend to any other office than to serve and obey them."

Given the above, I'm still happy with Haidt as a reference here, as he references Hume, and also has a decade or two of research to back up his claims.

I see it differently. It appears to me that large swaths of the political right have gone over to intellectual relativism, where everything is reduced to mere opinion, equally valid to all other opinions, and facts simply don't matter. See any discussion of climate change for that.

To be fair, it's happening some on the left as well, but not to the degree it's happening on the right.

Of course, that's my opinion, and I'm a leftist, so you can just dismiss me out of hand.

The left ignores facts when it suits them as well, but with different subjects. See race and IQ correlation, gender wage gap, implicit association test.

Race-IQ correlation? Really?

Do tell.

The Minnesota Transracial Adoption [1] study is something that, for better or for worse, changed my outlook. It was a major and longterm study designed to try to prove once and for all that environmental factors were the dominant factor in the correlation between race and IQ. The study followed the results of well to do white parents adopting children of black, half black, indigenous/asian, and white ancestry. In it they controlled for location, income, family stability, age of the adopted children, etc -- as many environmental variables as they could.

The problem is that the study ended up showing the exact opposite of the desired outcome. By age 17 the difference in IQ between an adopted black child and an adopted white child was 18 points. Interestingly even adopted white children and the biological white children born to well to do parents showed a substantial 4 point difference in IQ which could be explained by genetic differences in those who end up of the means to adopt children, and those who end up in situations where they're left to give away their children for adoption.

There was even a phenomenal accidental control. A number of the adopted children originally identified as having two black parents actually had one white and one black parent. And these children fit the IQ outcomes of the other half-black half-white children, which was about 10 points above the children from two black parents. This means even though the parents thought the children came from two black parents, and the children themselves also thought they came from two black parents - their performance mapped to their genetic background and not their environmental assumption.

The authors have tried to undermine the results of their own study in two main ways. The first is by suggesting that differences could be attributable to prenatal environmental differences. This not only defies belief given the differences and extreme consistency, but if the authors actually believed this, it would have made the entire study, which went on for nearly 2 decade, completely pointless. The other is suggesting that skin color can create environmental differences. This is a much stronger argument against the results. However it also suffers from the same post-facto rationalization, but even more importantly -- this hypothesis is also strongly undermined by the accidental control group of half black children. Given their misidentification it's safe to say that these children did not have strongly indicative transracial features. And in any case they would have identified as 100% black given that's what they thought they were.

I think that this study's results are precisely why there have been no further studies, of the same scale, performed on the topic. The results are not what we want to believe.

[1] - https://en.wikipedia.org/wiki/Minnesota_Transracial_Adoption...

Your analysis of this study is, to put it gently, not the prevailing view in academic psychology. In addition to methodological criticisms, the findings of your cited study not only haven't replicated, but have been contradicted by larger studies that show, for instance, adoption from low-SES parents to high-SES parents --- in co-sibling controlled studies --- is associated with IQ gains of up to 15 points.

It's always a little interesting to me to see the vintage of the studies "HBD" advocates introduce their ideas to HN with.

Please do link to any studies that actually designed, developed, and carried out a comparable experiment with different results. I'd be more than happy to read them! I try to base my views on evidence so much as I possibly can -- and to my knowledge, such studies do not exist. On that note please do not link to any studies where an individual decided to 'process' data and p-hack their way to a proof for their ideological biases. There are indeed a multitude of such studies, and such behavior goes a long ways towards explaining the current replication crisis plaguing psychology.

p-hacking is particularly easy to do with IQ since there's a peculiar effect in that the heritability of IQ is not fixed. When we are young our IQ is generally able to be more significantly influenced by environmental factors, yet as we age our IQ becomes ever more a product of genetics with recent studies showing the heritability to be upwards of 80%.

So for instance in this study if you look at the results of the children at age 7, you'll note that both black and white children had measured IQs that were about 10% higher than their IQ at age 17 (around 8 and 10 points respectively). This is normal and indicative of a privileged upbringing, as all the children in this study had. Yet that privilege counter intuitively does not carry over into adulthood, which is phenomenally interesting -- but also makes it very easy to generate disingenuous arguments when it comes to this topic.

"80% heritability" (which, from the literature, appears to be a wild overestimate, overshooting even Herrnstein's estimate from _The Bell Curve_) does not mean "80% genetically determined". Heritability and genetic determination are different concepts.

Regardless, the only cite you've brought to this thread is a study from the 1970s which has not only not replicated, but has, as I've said, been contradicted by later studies, studies informed by the methodological criticisms the Minnesota study received --- some of those criticisms coming from the study's own authors.

Oh for god's or whomever's sake, please don't post a flamewar incantation like this on HN.

https://news.ycombinator.com/newsguidelines.html

Generally those discussions follow a certain pattern. Opponents object to the conclusions drawn from the data, and the proponents accuse the opponents of not accepting the data.

The Left has plenty of unsupported ideas.

The question is really why people debate Physics or Chemistry. People that thought the Sun was a perfect sphere would discount things they could directly see with their eyes.

> People that thought the Sun was a perfect sphere would discount things they could directly see with their eyes.

What do you mean by this? The Sun is, to a very good approximation, a perfect sphere. Or as perfect a sphere as one is likely to find in the physical world.

> Or as perfect a sphere as one is likely to find in the physical world.

That's precisely the point. One may argue that the sun being a perfect sphere is a fact, but someone else may also point the facy that the surface of the sun shows significant deviations from the perfect sphere, thus the facy being that the sun is not a sphere.

The thing is, they wouldn't be discussing facts but instead personal opinions based on observations. Thus both would be right and wrong while the facts were still the same.

It's one thing to say it's a very good approximation of a sphere. It's another thing to say it's in fact an absolutely perfect sphere.

People had firm belief in the second and discounted evidence to the contrary. Even ignoring that rotation causes a significant distortion (https://www.nasa.gov/topics/solarsystem/features/oblate_sun....) they would not accept https://eclipse2017.nso.edu/coronal-mass-ejections-cme/ as a 'real' thing.

The problem is that the lab isn't isolated, and so facts produced by the lab can have strong political bias. A 'wrongthink' produced by a lab would have a far stronger criticism applied to it than a 'rightthink' using the same methodology. Combined with issues like competing for funding, publish or perish, and the extreme lack of reproduction, it casts a level of doubt on any facts coming from science, especially when they have strong tie in to political areas.

And to specify, the 'rightthink' and 'wrongthink' examples I've studied in the past were cases that didn't breakdown by any common political stance like left or right, but were findings that either agreed or disagreed with positions held strongly by people regardless of political standing. I do think the results would apply as expected when considering a political issue that broken down per party lines, but the reaction is much stronger when there there is more uniform agreement for or against something.

It was mostly a neutral, intelligently written article until that last paragraph.

It's as if the author wrote a good article about confirmation bias, and someone jumped in at the last second and said "wait, add a line implying this is all about shitty conservatives so our readers will like it." I wonder if anyone at the New Yorker appreciates the irony.

Only those idiots who disagree with me have cognitive biases.

partisanship is a misleading mental shortcut.

rather, loss aversion (a cognitive bias) can explain a fair bit of the behavior here. people with (perceived) status or privilege don't want to lose those statuses/privileges, so seek to rationalize their position. if it means attacking the underpinnings of facts and evidence, so be it (as the bias goes). it's part of our primitive brains to do so, and requires the use of our modern brains to keep in check.

also, facts and evidence live on a continuum, where facts have low margin of error while evidence has high margin of error. the way you address a high margin of error is to gather lots of evidence, so that statistically, you narrow the margin of error to something tiny, and then you can call it a fact. for example, the sun rising tomorrow has a margin of error that's approximately zero, so we call it a fact.

most reasonable people are not interested in arguing facts, especially if those calling into question those facts have no basis of expertise or credible counter-evidence.

you can have your own beliefs, but you don't get to have your own facts. moreover, it's reasonable to discount people who believe something without evidence, especially in the face of evldience to the contrary.

> could actually be rephrased as "Why Don't Everybody Agree with the Left?

"the left" doesn't mean much of anything other than meaning "those i don't like".

it's a general derogatory phrase used by (for example) commentators like ben shapiro... on most episodes of his show, it's an handwave reference to indistinct millions of people that is almost always followed by chatter about how terrible they are. just the absolute worst. evil people. etc.

being one of "the right" doesn't mean you would like someone like steve bannon.

I see it often come up with regard to alternative health topics like vaccine refusal or homeopathy. I could be wrong, but my perception is that people who hold these beliefs are more likely to be left leaning.

It also comes up often in the global warming context, obviously, which goes the other way.

According to a Pew Research Study [1] in regards to vaccine refusal it appears to rather than politicial affiliation (left/right) it's the magnitude that is the big indicator. Which isn't surprising given that anti-vaccine is an extreme position, that those who are extreme in their political opinions are also extreme in their private lives.

[1] http://www.pewinternet.org/2015/01/29/public-and-scientists-...

There are anti-vaxxers on both sides, but since Trump's rise, I've noticed a big upswing in right wing anti-vaxxers.

It shouldn't be surprising. He's been pushing the vaccine autism link since 2012:

"Massive combined inoculations to small children is the cause for big increase in autism...."

"Autism rates through the roof--why doesn't the Obama administration do something about doctor-inflicted autism. We lose nothing to try."

"Healthy young child goes to doctor, gets pumped with massive shot of many vaccines, doesn't feel good and changes - AUTISM. Many such cases!"

"I am being proven right about massive vaccinations—the doctors lied. Save our children & their future."

> Why Don't Everybody Agree with the Left

As someone on the left, I find it bothersome that when people say "the left" they either mean neoliberals or SJW, neither of which actually stand for leftist ideas. Neoliberals believe in a right-wing economic agenda, while playing identity politics and SJWs want to feel good about themselves from their couch, so they play identity politics.

Both of these, I have a massive issue with, but due to this caricature of the left coming from the right, I cannot honestly debate with the other side.

> could actually be rephrased as "Why Don't Everybody Agree with the Left?"

Well, let's have a look at the actual examples in the article: what things are people apparently failing to change their minds about? (I've also included a few things that aren't examples of that but that seem relevant.)

1. Their ability to distinguish real from fake suicide notes. No obvious political slant.

2. What makes a good firefighter. No obvious political slant.

3. The effectiveness of capital punishment. Highly politicized topic, but reported experiment and reported results both symmetrical.

4. Answers to an unspecified set of reasoning problems. Presumably no political slant.

5. Next study described is one in which people actually did* change their minds, when asked to explain in detail things they thought they understood. Also not political.*

6. Next one also isn't about changing minds. Found that a rough proxy for ignorance about Ukraine is correlated with eagerness for the US to intervene there. Definite opportunity for political slant here.

7. General discussion about mutually reinforcing ignorance. Has kinda-gratuitous anti-Trump comment at end.

8. Next one also isn't about changing minds. Found that trying to explain things in detail leads to more moderate opinions, whichever side one's on. Politically contentious questions; procedure and results seem symmetrical.

9. Alleged dangers of vaccination. Anti-vax sentiment tends to skew left, though I think less drastically than is sometimes thought. Brief, semi-gratuitous, Trump comment here, but it isn't particularly negative.

10. Whether owning a gun makes you safer. Politically contentious question.

So. Most of the stuff here is either entirely unpolitical (1,2,4,5) or concerned with political issues but balanced in both procedure and conclusions (3,8). The last section (9,10) describes a book that discusses demonstrably-false opinions held by some people who skew left (9) and some who skew right (10). That leaves 6 (which looks to me -- your opinion might differ -- like an unbiased attempt to investigate a question with political consequences) and that little swipe at the Trump administration in 7. (And, if you really find it offensive, the comment about Steve Bannon at the end.)

I don't think any reasonable person could summarize this as anything even slightly like "Why don't everybody agree with the left?", even though those little swipes make it clear that the author is no fan of Donald Trump. (A characteristic he shares with plenty of Republicans, so it's not exactly a clear indicator of egregious bias.)

I think antivax is an example of bipartisan stupiity as well even if motivations differ. It seems to be an easy answer to uncomfortable questions and decisions. Whether it is accepting something from an uncomfortable source (science, something "unnatural", government mandate, etc.) or avoiding the pain involved. I am aware of my personal biases but I suspect that if the vaccine form factor was changed to be truly painless we would see antivax numbers decline. Also inspired by sociopathic scam "homeopathic vaccines" which were liquids to be drunk. (Especially ironic when vaccination is the one area where dilluiting something harmful to help with the original cause can actually work for a change.)

One quick note on point 10: the question of whether owning a gun makes you safer isn't a politically contentious one -- it is a knowable fact in the realm of empiricism.

Whether individuals should be allowed to own guns, without regard to whatever risk there might be, is the politically contentious one.

But the mere question of safety isn't political (how things should be), it's observable (how things are).

The fact that something is empirically knowable is not, unfortunately, a guarantee that it isn't politically contentious.

> I don't think any reasonable person could summarize this as anything even slightly like "Why don't everybody agree with the left?"

it's quite fashionable to trash talk this amorphous and indistinct group called "the left".

"conservative" political commentators in particular love using "the left" to as a generic stand in as "those undesirables" or "those fools" or "those leeches" etc.

The thing is, slim majorities of conservatives will answer phone surveys with things like "yes, Obama was born in Kenya" or "no, global temperature isn't rising".

Specious argument can come from anybody, but the "la la can't hear you" portion of the left is measurably smaller compared to the right.

Source?

There really was a scientific poll were 51% of Republican voters said the believe that Obama was born in Kenya.

https://www.politico.com/story/2011/02/51-of-gop-voters-obam...

Did you really mean to use the word "scientific" here? If so, I'm not sure what you mean for a poll to be scientific.

There's a lot of material out there on what makes a scientific poll. Basically, demographic weighting and a derived margin of error.

It's not the same thing as a web poll.

A good point.

When I see the word 'fact', I remind myself that even now evolution is still only considered a theory - despite the weight of evidence on its side. Because in science something might just show up that invalidates all that came before, and maintaining that faint skepticism is what separates science from belief.

(And of course evolution is a theory, not a mere hypothesis because of this weight of evidence).

If you want to show me a fact, make sure it comes with a mathematical proof attached.

There's a difference between the theory of evolution and the fact of evolution borne out by the fossil record.

Using your definition, even gravity is a "theory", yet things still fall to the ground when we drop them from above.

> even now evolution is still only considered a theory

No, you simply misunderstand what “theory” means in the scientific context. It’s a synonym for “explanatory model”. And “evolution” in this context stands for something close to “gradual change via random mutations and natural selection [as well as other, less important mechanisms]”. Calling it “theory” does not imply that it’s not based on observable facts, or that there’s doubt about it. It’s simply used to distinguish observable facts from an explanatory model.

There is no “progression of certainty” from hypothesis → theory → fact. As another commenter has said, evolution is as much a theory as gravity.

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