Your mental calculus on that issue is probably different from mine assuming you make more money than I do. I'm 23, just graduated from college, and make subsistence wages via a small business, but I'm somewhat confident that my income is going to rise rapidly -- so this year I donated $10, but I hope to make enough money that it really will be like I have dedicated my life to the cause of existential risk. Or at least as much as Peter Thiel has done.
If you're a programmer, your greatest expected value for earnings is biting the bullet and starting a startup...
Similar calculus.
I just turned 24. I'm a graduate student and make subsistence wages. I'm moonlighting as an indie game developer. If my studio takes off I'll be able to donate much more to SIAI. But, even if I knew I'd be a millionaire next year, I'd still forgo some small luxuries (by subsistence standards) to make a donation this year.
We definitely need more programmers with enough chutzpah to found a startup, and who are willing to donate substantially if they make it big.
I have noticed that among philosophers, vegetarianism of one form or another is quite common. In fact, I became a vegetarian (technically a pescetarian) myself partly out of respect for an undergraduate philosophy professor. I am interested in finding out if there is a similar disproportion in the Less Wrong community.
I didn't request that this go into Yvain's survey because I want more information than just what animal products you do or don't eat; I'd also like to see nuances of the reasons behind your diet. There are a lot more shades than carnivore/vegetarian/vegan - if you want to be a vegetarian but are allergic to soy and gluten, that's a compelling reason to diversify protein sources, for instance. I'd also like to hear about if you avoid any plant foods (if you think they're farmed in a way that's environmentally destructive or that hurts people or if you have warm fuzzy feelings for plants, maybe). Here are some questions that come to mind: