> It's a bit presumptuous to squarely pin something like that on evolution. Evolution is likely to favor many things, including individualism and rationality.
To a certain extent we will see individualism and rationality favored by evolution as is evident by the fact that these things exist. Note however that even the most individualistic person still accepts the vast majority of the cultural assumptions with which they are brought up. Too much crititcal thought would interfere with the transmission of culture and without culture (i.e. those things which we've learned without having to figure out for ourselves) humans are a fairly weak animal.
> Although I'm not a follower of Thoreau, I think he made a fair argument that it is not at all unhealthy to live outside of society.
Yet Thoreau still had social contact. He spent a lot of time by himself (as most thinkers seem to) but he was still part of society as is evidenced by the fact that we know him. Imagine yourself existing in a jungle with no clothes, tools or language as a naked animal. That's leaving society and that's what accepting cultural assumptions helps to prevent. Challenging cultural assumptions leads to debate and most people can't handle that in my experience.
To a certain extent we will see individualism and rationality favored by evolution as is evident by the fact that these things exist. Note however that even the most individualistic person still accepts the vast majority of the cultural assumptions with which they are brought up. Too much crititcal thought would interfere with the transmission of culture and without culture (i.e. those things which we've learned without having to figure out for ourselves) humans are a fairly weak animal.
> Although I'm not a follower of Thoreau, I think he made a fair argument that it is not at all unhealthy to live outside of society.
Yet Thoreau still had social contact. He spent a lot of time by himself (as most thinkers seem to) but he was still part of society as is evidenced by the fact that we know him. Imagine yourself existing in a jungle with no clothes, tools or language as a naked animal. That's leaving society and that's what accepting cultural assumptions helps to prevent. Challenging cultural assumptions leads to debate and most people can't handle that in my experience.