IlyaShpitser comments on A cynical explanation for why rationalists worry about FAI - Less Wrong

25 Post author: aaronsw 04 August 2012 12:27PM

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Comment author: IlyaShpitser 04 August 2012 09:48:32PM *  1 point [-]

"But it sure does seem suspicious that continuing business as usual can save the entire species from certain doom."

Doesn't this sentence apply here? What exactly is this community doing that's so unusual (other than giving EY money)?


The frame of "saving humanity from certain doom" seems to serve little point other than a cynical way of getting certain varieties of young people excited.

Comment author: MichaelVassar 05 August 2012 06:09:31PM 2 points [-]

As far as I can tell, SI long ago started avoiding that frame because the frame had deleterious effects, but if we wanted to excite anyone, it was ourselves, not other young people.

Comment author: gwern 04 August 2012 10:03:24PM 1 point [-]

What exactly is this community doing that's so unusual (other than giving EY money)?

Exploring many unusual and controversial ideas? Certainly we get criticized for focusing on things like FAI often enough, it should at least be true!

Comment author: IlyaShpitser 04 August 2012 10:36:10PM *  3 points [-]

Saying that you save the world by exploring many unusual and controversial ideas is like saying you save the world by eating ice cream and playing video games.

Comment author: SimonF 04 August 2012 11:19:05PM *  1 point [-]

Isn't "exploring many unusual and controversial ideas" what scientists usually do? (Ok, maybe sometimes good scientist do it...) Don't you think that science could contribute to saving the world?

Comment author: IlyaShpitser 05 August 2012 02:48:25AM 2 points [-]

What I am saying is "exploring unusual and controversial ideas" is the fun part of science (along with a whole lot of drudgery). You don't get points for doing fun things you would rather be doing anyways.

Comment author: MichaelVassar 05 August 2012 06:10:26PM 6 points [-]

Actually, I think you get points for doing things that work, whether they are fun or not.

Comment author: TimS 05 August 2012 12:09:22AM -1 points [-]

Some of the potentially useful soft sciences research is controversial. But essentially no hard sciences research is both (a) controversial and (b) likely to contribute massive improvement in human well-being.

Even something like researching the next generation of nuclear power plants is controversial only in the sense that all funding of basic research is "controversial."

Comment author: Decius 05 August 2012 01:11:53AM -2 points [-]

Nuclear science is controversial for the same reason that equal-access marriage is controversial: Because there are people who have some opinions that cannot be changed by rational argument.

Comment author: [deleted] 05 August 2012 01:18:35AM 2 points [-]

<moar cynicism>If the real reason people want nuclear power plants were their benefits compared to other ways of generating power, they'd use thorium not uranium.</moar cynicism> http://en.wikipedia.org/wiki/User:RaptorHunter/FunFacts#Thorium_reactor

Comment author: Decius 05 August 2012 07:34:23PM 2 points [-]

[citation needed]

No, a user's talk page won't do.

Comment author: [deleted] 05 August 2012 03:06:03PM *  2 points [-]

Over-hyped BS. There are regular reactors, and there are breeder reactors (fast neutron reactors), both can use uranium but only the latter type can use thorium. The latter type, also, incidentally, uses a lot less uranium than the former, and can use depleted uranium. The cost of fuel is of no consequence and all the safety issues are virtually identical for fast neutron reactors using thorium and using uranium (and for both, are expected to be significantly more severe than for regular water moderated reactors) There's a lot of depleted uranium laying around costing negative $ . Not thorium, though.

Comment author: Decius 05 August 2012 07:36:44PM 0 points [-]

I thought that depleted uranium wrapped in paper was pretty much as safe as lead?

Comment author: [deleted] 06 August 2012 06:57:30AM 1 point [-]

It's uranium hexafluoride actually, that's laying around.

Comment author: wedrifid 06 August 2012 06:21:23PM 1 point [-]

I thought that depleted uranium wrapped in paper was pretty much as safe as lead?

Really? As in... I can sleep with a cubic metre of the stuff under my bed and not expect to get cancer within a decade or two?

Comment author: TimS 05 August 2012 02:00:24AM 1 point [-]

There's some ambiguity in your use of the word "science." Nuclear engineering is controversial (i.e. building and running nuclear plants is politically controversial).

But the post I was responding to was about research. In terms of political controversy, I suspect that nuclear researchers receive essentially no hate mail, especially compared to sociologists researching child-rearing outcomes among opposite-sex and same-sex couples.

Comment author: Decius 05 August 2012 07:40:18PM 0 points [-]

Nuclear researchers run reactors. It's pretty much the only commercially viable way to test the effects of neutron bombardment on materials. They typically aren't power plants, because steam turbines are a lot more work to operate and research reactors are typically intermittent and low power (in terms of the electrical grid)