The classic question here is "What standard of living would everyone on the planet need to be enjoying before we would be allowed to use resources for [fill in the blank]?"
You can fill in the blank with luxury cars, space research, whatever you'd like, but the question remains the same. You're basically dividing every human activity into two categories:
1) Things that relate directly to feeding, sheltering, and otherwise caring for the human body. Agriculture, medicine, home maintenance and construction, production of functional clothing, energy production (but only enough energy to support the other activities, I would imagine)
2) Everything else, presumably including theoretical science, religion, art, etc. Since these things don't relate directly to feeding and clothing people, they're basically luxuries.
Even if it were a zero-sum game like that (which, as everyone has pointed out, it's not), I'm not sure living in a world where everyone's fed and housed in a perfectly just manner, at the cost of transforming that world into a subsistence-level work camp, is much better than the present situation.
Obviously, more money could be allocated to development in the southern hemisphere, and the money that's already being allocated could be allocated better. Debt forgiveness is a big one, and R&D money into clean energy would be nice.
I'm also not terribly excited by manned space exploration and I think it's a big waste of money, but I would just put that money into unmanned space exploration, which gives you more scientific bang for your buck, I think.
However, I think the whole "everybody eats before anyone does anything fun" argument is wrong-headed on a number of levels, and I think there are a number of areas which are better suited to budget cuts if you're looking to free up funds. The military stands out as a particularly grotesque example of the latter. |