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I think to an extent, physics is more intellectually satisfying to a lot of smart people. It’s much easier to prove things for definite in maths and physics. You can take a test and get right answers, and be sure of your right answers, so when you’re sufficiently smart it feels like a lot of fun to go around proving things and being sure of yourself. It feels much less satisfying to debate about which economics theories might be better.
Knowing proven facts about high level physics makes you feel like an initiate into the inner circles of secret powerful knowledge, knowing a bunch about different theories of politics (especially at first) just makes you feel confused. So if you’re really smart, ‘hard’ sciences can feel more fun. I know I certainly enjoy learning computer science and feeling the rush of vague superiority when I fix someone’s computer for them (and the rush of triumph when my code finally compiles). When I attempt to fix people’s sociological opinions for them, there’s no rush of vague superiority, just a feeling of intense frustration and a deeply felt desire to bang my head against the wall.
Then there’s the Ancient Greek cultural thing where sitting around thinking very hard is obviously superior to going out and doing things—cool people sit inside their mansions and think, leaving your house and mucking around in the real world actually doing things is for peasants—which has somehow survived to this day. The real world is dirty and messy and contains annoying things that mess up your beautiful neat theories. Making a beautiful theory of how mechanics works is very satisfying. Trying to actually use the theory to build a bridge when you have budget constraints and a really big river is frustrating. Trying to apply our built up knowledge about small things (molecules) to bigger things (cells) to even bigger things (brains) to REALLY BIG AND COMPLICATED things (lots and lots of brains together, eg a society) is really intensely frustrating. And the intense frustration and higher difficulty (more difficult to do it right, anyway) means there’s more failure and less conclusive results / slower progress, which leads some people to write off social science as a whole. The rewarding rush of success when your beautifully engineered bridge looks shiny and finished is not something you really get in the social sciences, because it will be a very long time before someone feels the rewarding rush of success that their beautiful preference-satisfying society is shiny and perfect.
I do think that the natural sciences are hopelessly lost without the social sciences, but for most super-clever people, is studying natural science more fun than doing social science? Definitely—I mean, while the politics students are busy reading books and banging their heads against walls and yelling at each other, physics students are putting liquid nitrogen in barrels of ping pong balls so that the whole thing explodes! (I loved chemistry in secondary school for years, right up until I finally caught on that coloured flames were the closest we were going to get to scorching our eyebrows off. Something about health and safety, thirteen year olds, and fire. I wish I hadn’t stopped loving chemistry, because I hear once you’re at university they do actually let you set things on fire sometimes.)
- 20 Jul 2015 15:34 UTC; 1 point) 's comment on Welcome to Less Wrong! (7th thread, December 2014) by (
I did a bit of googling, and it really surprised me. I thought the social science IQs would be lower on average than the STEM IQs, but I found a lot of conflicting stuff. Most sources seem to put physics and maths at the top of the ranks, but then there’s engineering, social science and biology and I keep seeing those three in different orders. If you split up ‘social science’ and ‘humanities’, then humanities stays at the top and social science drops a few places, presumably because law is a very attractive profession for smart people (high prestige and pay) and law is technically a humanity. I’m not very confident in any of my Google results, though—they all looked slightly dodgy—so I’m not linking to any and would love it if someone else could find some better data.
I don’t think it’s an argument for disregarding social science, even if we did find data that showed all social scientists are stupider than STEM scientists. I mean, education came last for IQ on almost all of the lists I looked up. Education. Nobody is going to say that this means we should scrap education. If education really does attract a lot of stupid people, I think that is cause to try and raise the prestige and pay of education as a profession so that more smart people do it—not to cut funding for schools. (Though the reason education is so lowly ranked for IQ could be that a lot of countries don’t require teachers to have education degrees, you get a different degree and then a teaching certificate, so you only take Education as a bachelor’s if you want to do Childhood Studies and go into social care/work.)
It’s clearly very important that our governments are advised by smart social scientists who can do experiments and tell them whether law X or policy Y will decrease the crime rate or just annoy people, or we’re just letting politicians do whatever their ideology tells them to do. So, even though the IQ of people in social sciences is lower on average than the IQ of people in physics, we shouldn’t conclude that social science is worthless—I think we should conclude that efforts must be made to get more smart people to consider becoming social scientists.
I also don’t think you necessarily need a high IQ to be a successful social scientist. Being a successful mathematician requires a lot of processing power. Being a successful social scientist requires a lot of rationality and a lot of carefulness. If you’re trying to do some problems with areas of circles, then you will not be distracted by your religious belief that pi is an evil number and cannot be the answer, nor will you have to worry about the line your circle is drawn with being a sentient line and deliberately mucking up your results. Social scientists don’t need as much processing power to throw at problems, but it takes a lot of care and ability to change one’s mind to do good social science, because you’re doing research on really complicated high-level things with sentient agents who do weird things and you were probably raised with an ideology about it. Without a good amount of rationality, you will just end up repeatedly “proving” whatever your ideology says.
To make physics worthwhile you need high IQ; without that, you’d produce awful physics. To make social science worthwhile, you need to be very very careful and ignore what your ideology is telling you in the back of your mind; without that, you produce awful social science. Unfortunately, our society’s ability to test for IQ is much better than our society’s ability to test for rationality, which could explain why more people get away with BS social science than they do with BS physics. (The other explanation is that there are both awful social science papers and awful physics papers, but awful physics papers get ignored by everyone, whereas awful social science papers are immediately picked up by whatever group whose ideology they support and linked to on facebook with accompanying comments in all-caps.)
Ah, I’m sorry—I actually agree with everything you just wrote. I fear I may have miscommunicated slightly in the comment you’re replying to.
You’re right, I did point that out. And I do think that it can be harder in social science to weed out the good stuff from the bad stuff, and as such, you can get reasonably far in social science terms by being well-spoken and having contacts with a similar ideology even if your science isn’t great. This is an undesirable state of affairs, of course, but I think it’s just because doing good social science is really difficult (and in order to even know what good social science looks like, you’ve gotta be smart enough to do good social science). It’s part of the reason I think I can be useful and make a difference by doing social science, if I can do good rational social science and encourage others to do more rational social science.
My point isn’t that you don’t need to be as smart to do social science; doing it well is actually harder, so you’d expect social scientists to be at least as smart as hard scientists. I think that social science and hard science require slightly different kinds of intelligence, and IQ tests better for the hard science kind rather than the social science kind.
It’s really difficult to make a formula that calculates how to get a rocket off the ground. You have to crunch a lot of numbers. However, once you’ve come up with that formula, it is easy to test it; when you fire your rocket, does it go to the moon or does it blow up in your face?
It’s really easy to come up with a social science intervention/hypothesis. You just say “people from lower classes have worse life outcomes because of their poor opportunities (so we should improve opportunities for poor people)” or “people from lower classes are in the lower class because they’re not smart, and their parents were not smart and gave them bad genes, so they have worse life outcomes because they’re not smart (so we should do nothing)” or “people from lower classes have a culture of underachievement that doesn’t teach them to work hard (so we should improve life/study skills education in poor areas)”. I mean, coming up with one of those three is way easier than designing a rocket. However, once you’ve come up with them… how do you test it? How do you design a program to get people to achieve higher? Run an intervention program involving education and improved opportunities for years, carefully guarding against all the ideological biases you might have and the mess that might be made by various confounding factors, and still not necessarily have a clear outcome? There’s not as much difficulty in hypothesis-generation or coming-up-with-solutions, but there’s a lot more difficulty in hypothesis-testing and successful-solution-implementing.
Hard science requires more raw processing power to come up with theories; social science requires more un-biased-ness and carefulness in testing your theories. They’re subtly different requirements and I think IQ is a better indicator of the former than the latter.
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I’m not sure this is necessarily always true. There are absolutely certainly instances of this happening, but more and more governments are adopting “evidence-led policy” policies, and I’d hope that at least sometimes those policies do what they say on the tin. The UK has this: https://www.gov.uk/what-works-network and I’m going to try and do more reading up on it to see whether it looks like it’s doing any good or just proving what people want it to prove.
It would certainly be preferable to live in a world where social scientists did good unbiased social science and then politicians listened to them. The question is, how do we change our current world into such a world? It certainly isn’t by disparaging social science or assigning it low prestige. We need to make it so that science>ideology in prestige terms, which will be really tricky.
Given this fact, it gives very good support to an argument like “we should scrap Masters programs in education”. But it could also give very good support to “we should try out a few variations on Masters programs in education to see if any of them would do better than the current one, and if we find one that actually works, we should change our current one to that thing. If and only if we try a bunch of different variations and none of them work, we should scrap Masters programs in education.”
I mean, if we could create a program that consistently made people better teachers, that would be a very worthwhile endeavour. If our current program aiming to make people better teachers is utterly failing, maybe we should scrap that particular program, but surely we should also have a go at doing a few different programs and seeing if any of those succeed?
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Very true. We should task them with creating a better program, and if they don’t produce results, we should fire them and find new professors. Just the same as firing any employee who is incapable of doing their job, really.
The thing I disagree with would be if we scrapped the positions and programs entirely; I am entirely on board with the idea of firing the people currently holding the positions and running the programs, and finding new people to hold the positions and run the programs differently. I think that I now understand your position better and you’re advocating the latter, not the former, in which case I entirely agree with you.
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“So what we really want is interventions that are very well-thought out, with a lot of care towards the likely consequences, taking into account the lessons of history for similar interventions.”
That is exactly why I want to study social science. I want to do lots of experiments and research and reading and talking and thinking before I dare try and do any world-changing. That’s why I think social science is important and valuable, and we should try very hard to be rational and careful when we do social science, and then listen to the conclusions. I think interventions should be well-thought-through, evidence-based, and tried and observed on a small scale before implemented on a large scale. Thinking through your ideas about laws/policies/interventions and gathering evidence on whether they might work or not—that’s the kind of social science that I think is important and the kind I want to do.
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Hey! <retracted because I changed my mind about the sensibleness of putting personal info on the internet and more people started recognising my name than I’m happy with>