The question is, do we want to be like the rest of the animals, survival of the fittest and all that jazz. Or do we want to hold ourselves to a higher standard?
I don't condemn people who accept the first option as the absolute truth, but I'd like to believe we can make this blue marble a better place than that somehow.
Hum, unavoidable natural law vs. what some people want.
I guess we don't have much of a choice here. The best we can do is hack natural selection trying to get some collectivism out of it. And if we want to hack natural selection, the GP question is exactly the kind of stuff we should be trying to answer in order to develop the (social) tech we'll need.