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grabbalacious

150 karma · joined November 5, 2019

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grabbalacious··on To replace the additive BPA, a chemical company teams up with unlikely allies
It's simple. You contact the company that manufactures the product and ask they use BPA. If they reply 'no' then fine. If they don't reply then, yes, they use BPA.
grabbalacious··on A singer apologized, closed his eyes, dropped his head and died onstage
1. It won't effect it. Considering that the entire current human population could fit into France or Germany at about the same density as some parts in SE Asia. Not saying this is desirable. But consider how many people could live in the entire solar system? Ultimately in intergalactic space:

https://www.youtube.com/watch?v=gQliI_WGaGk https://www.youtube.com/watch?v=ojEq-tTjcc0

2. Any neuroplasticity loss due to biological aging is itself accumulated damage which will have to be repaired as part of life extension.

3. Human evolution is now overwhelmingly the evolution not of genes but of ideas/culture/memes.

4. That's for an individual to decide. At the moment there are plenty of old people who can apparently think of no reason to live but they hide the fact. They are in effect waiting around to die. They eventually go to hospital and care home for a few years before death which entails a fair bit of suffering and costs a lot of money. This is a sad and somewhat cruel situation in my opinion.

5. I bet that the cheapest way to treat things like heart disease and cancer will turn out to be life extension technology (i.e. damage repair). So you may have to decide not to get treatment for things which are currently routinely treated by conventional means. Of course you might still fall down the stairs...

grabbalacious··on Beethoven’s audacious acts of musical risk-taking
Excellent lecture on the Hammerklavier by Andras Schiff which includes an amusing discussion of tempo:

https://www.youtube.com/watch?v=rR5f8yAnGik

grabbalacious··on How did British officers live in the scorching heat of India?
And tea. And polo on the maidan. And camp entertainment:

https://www.youtube.com/watch?v=fAL9HG2p98g#t=5s

grabbalacious··on How to fight lies, tricks, and chaos online
There are no pure and totally reliable sources of information but suppose we could somehow 'debias' and purify an existing source. Suppose we then listened only to it and ignored all the other sources.

We could still be led astray because it would generate errors from time to time due to the fact that we are all fallible. And these errors would be harder to spot because we would be ignoring sources of countervailing ideas.

There is no substitute for reading critically. If we take responsibility and read critically we can learn things even from flaky or fake sources.

grabbalacious··on Lessons for a Young Scientist
>And another thing: Only geniuses (or cranks) head straight for the grandest and most fundamental problems. You should multiply the importance of the problem by the probability that you’ll solve it and maximize that product.

A note here: when it comes to discovery, motivation is vastly more important than competence and every disciplined effort will lead to greater understanding or a serendipitous result of some kind.

On the other hand, nobody can know the probability that he'll solve a problem.

Yet important problems can be reliably identified. What I'm trying to point out is that there's nothing wrong with going after the big ones.

>But I’m hopeful this log-jam will be temporary, and that new opportunities are opening up for aspiring scientists.

To put this in context he has also stated he thinks that civilisation has only a 50% chance of surviving this century. Another reason for tackling big problems IMO.

https://www.goodreads.com/book/show/185583.Our_Final_Hour

grabbalacious··on The most important scientific problems have yet to be solved (1897)
What a contrast with Albert A. Michelson, speaking in 1894:

>most of the grand underlying principles have been firmly established and that further advances are to be sought chiefly in the rigorous application of these principles to all the phenomena which come under our notice. It is here that the science of measurement shows its importance — where quantitative work is more to be desired than qualitative work. An eminent physicist remarked that the future truths of physical science are to be looked for in the sixth place of decimals.

grabbalacious··on A Robot That Explains Its Actions
One of the issues is that humans don't reason what the current situation is prior to emotional response and action. Rather their emotions about the situation are inputs into the reasoning process.

e.g. The fear elicited upon perceiving a particular person causes the conclusion that he is dangerous, not vice versa.

The multifarious causes of emotions are notoriously difficult to trace, and can indeed be somewhat noisy. Thus most people are effectively just rationalising when asked why they behaved as they did.

grabbalacious··on The Genius in My Basement (2011)
If you look at the historical record you'll find that most geniuses were awkward and eccentric people. They didn't send Christmas cards; they mostly just wanted to be left alone to do their unique, self-chosen work. The 'features' I mentioned are a symptom of that. We underestimate how much focus the average person puts into being nice and conforming to social expectations.

Btw, not advocating those behaviours nor trying to spot geniuses. Can't identify a genius except by his record of creative achievement (as judged by workers in his field).

grabbalacious··on The Genius in My Basement (2011)
Yes but of course the majority of smart people aren't creative geniuses. Their motivations are different. They apply their smarts to fitting in better, exploiting the social and work environment, etc.

I don't think a genius need necessarily be rude. It's really just of part of how he made it to maturity with his gifts intact. Once he is sufficiently shielded then he may relax and become a bit nicer, perhaps.

grabbalacious··on The Genius in My Basement (2011)
I'm not arguing from the meaning of the word. People with different opinions have a hard time getting along. (Which is why I'm being downvoted by people who advocate for niceness!)

People in general are scared of being singled out for disapprobation by the group and so they self-censor and don't create new ideas in the first place.

grabbalacious··on The Genius in My Basement (2011)
Hence (7) leave them alone!
grabbalacious··on The Genius in My Basement (2011)
It isn't nice, I know, but it comes down to: agreeable people tend to agree with other people. So they can't make significant original contributions.
grabbalacious··on The Genius in My Basement (2011)
When it comes to geniuses, the inability to hold down a job, eccentricity of style, rudeness, etc, are features, not bugs. The potential benefit to society far outweighs the very real inconvenience they cause to the people around them. So how to accommodate? I would say: (1) identify by their record, (2) attract them, (3) give them a space and a budget, (4) no responsibilities and no position of authority, (5) answerable, informally, to just one person, say a vice-chancellor, (6) exempt from all questionnaires, committees, audits, compulsory teaching, form-filling, etc (7) leave them alone.
grabbalacious··on We've Just Had the Best Decade in Human History
I broadly agree with Ridley, Pinker, et al, that material conditions, education, crime reduction, and various other aspects of life have been improving lately.

I would also agree that economic growth and energy usage aren't inherently bad; these are only problematic at our current level of technology. And we're going to need a lot more of both in order to tackle future existential problems among other things.

However one aspect of well-being which isn't always included in these treatments is that of 'mental health' or the state of our 'souls' as it used to be thought of. Both concepts are vague but they do point to something real and profoundly important. So here's an unrhetorical question: are we getting better or worse in this respect, on average? Or is it simply impossible to measure at our present inadequate level of understanding?

grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
A pleasure!
grabbalacious··on Domes are overrated
>But on Mars, you don't have proper air and you don't have wild life for food.

Good point. It would make sense to send robots in advance to manufacture huge stockpiles of air and food. Which is of course beyond present technology.

grabbalacious··on Domes are overrated
Yes, there's no guarantee of finding a destination. That's one form of idiocy. Another, from today's point of view, is killing all the inhabitants (if any) upon arrival.
grabbalacious··on “I lost my inheritance with one wrong digit on my sort code”
Yes. Not sure if you meant this, but I like to send a slightly random amount without informing the payee how much. Then ask them to verify the specific amount, e.g. £1.65

>Also usually the payment details are saved after the first payment so the risk of making a mistake with the second payment is low. You would reuse the saved payee.

Exactly. A twist is my bank wipes the saved payees after a few months or so.

grabbalacious··on Education Is a System of Indoctrination of the Young (1989) [video]
The problem is that critical thinking is essentially a negative activity. It's a means of defending oneself against potentially harmful ideas or ideas that one simply doesn't like. It's also rather abstract. One can't learn to think critically until one has learnt to think. One can't learn to think at all until he has first learnt some ideas to think about.

To engage the human mind (and the human heart) one needs something positive to aim for. That's why I think that the best approach is not to pick and choose among ideas and then make certain subjects compulsory (as in a curriculum). Rather find something that interests a child and then figure out how to do more of it. But this is best pursued outside the school system.

grabbalacious··on “I lost my inheritance with one wrong digit on my sort code”
One can transfer a small token payment and ask the payee to confirm the amount received. If correct then transfer the remainder. It helps that my bank's site remembers the account details of recent payees.
grabbalacious··on The unending quest to explain consciousness
I don't know about panexperientialism. My understanding of panpsychism is that it means that everything in the universe is at least a little bit conscious. Which I doubt for the reasons I gave. I don't see how the universe as a whole could be conscious, either, any more than a child in the womb could be. There's not enough interaction between its body and the environment. Of course the universe as a whole lacks any environment.
grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
If a computer program crashes would you investigate the problem by opening the case and testing the chips inside with a voltmeter? My motivation in labelling the problem as I did is to show where I think it truly lies and thus make it easier to solve. Metabolism is notoriously complicated.
grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
I don't know but they taste like potatoes with some kind of added coating.
grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
Thank you. Good examples. Yes, some substances cause more inflammation than others. The tar in cigarette smoke more so than vaping vapour. Vegetable oil more than lard or beef dripping. Yes, it gets worse with age.

However, people don't prefer substances that cause more inflammation because they cause more inflammation, rather people prefer things that they find more pleasurable. This might include not having to switch restaurants and consuming things that are cheaper.

This is not inconsistent with the idea that chronic pleasure-seeking without respite causes chronic inflammation, e.g. if we indulge gluttonous impulses by eating sufficient amounts of chips fried in lard with mountains of blueberries for pudding then we're going to acquire the same problem.

>Self-stimulating activities and inflammation are orthogonal. Mechanical problems don't always cause accidents and accidents aren't always the result of mechanical problems.

I guess I'm claiming that they aren't. That car accidents aren't usually caused by mechanical faults was my point.

>smoking pot is anti-inflammatory

On the face of it this does look like a good counter-example. I might have to do some reading! It could be that cannabis relieves mental stress by a different route and this outweighs the effects of the 'high' (is there a high?)

>PS: are you a bear or ilk?

No, I'm not a joiner but I'm sympathetic to those guys. Discovered!

Let me add that I don't think that the inflammation problem is unsolvable. I'm a firm believer that everything good can ultimately be felt to be good, to the point where no discipline is required to purse it.

grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
OK, but only in the sense that a car crash is a mechanical problem (there may be repairs to make).

>lots of grains and refined foods

i.e. rather tasty! I don't think we can escape from motives here: they select what type of diet we prefer given the choice. The market caters to that.

grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
Not much because it's quite nebulous. It does seem to make scientific sense that the body would reduce such defences to bare essentials like inflammation and blood clotting during crisis in order to save energy. These systems would normally come fully back online during 'rest and digest' periods when the short-term crisis is over. Why do people enjoy chronic activation of the sympathetic nervous system? I think it's a form of distraction: a way of avoiding boredom or the contemplation of painful memories and personal problems. This is common sense for many people but it obviously isn't being addressed by the harder biological and medical journals because they don't like to talk about subjective experiences. Presumably because they require objectivity and they think of subjectivity as being the opposite. But this is itself a misconception:

https://twitter.com/DavidDeutschOxf/status/11746303659123261...

grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
No, it's just the way it seems to me.
grabbalacious··on Drugs that tamp down inflammation in the brain could slow cognitive decline
Chronic inflammation appears to be caused by persistent self-stimulation -- eating for comfort or pleasure, not getting enough sleep, chain-smoking, getting high, etc, without respite. So it's not really a biological problem. It's a widespread personal problem with complex biological consequences.
grabbalacious··on The unending quest to explain consciousness
Yes. The way I think about it, to be conscious, one has to be conscious of something. The only way to do that is to have a representation of that thing in memory. When the representation matches incoming sense data we then perceive the relevant thing.

Thus, a single atom cannot be conscious. It could at a stretch be regarded as a miniature body, perhaps, but could it contain a memory system? Presumably not.

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