The first learn that nature is always present and doing its best to kill you / wreck your harvest, and that it is only through man's intelligence and social bonds that we thrive. I would argue a corollary of this is that one cannot tolerate malicious or grossly neglectful people around.
The second group learns that other people are a liability and that bad actors are just a fact of life to be tolerated and worked around.
Both approaches are clearly optimal for their respective environment. The former seems like a stronger foundation for building a civilization on, though.