aha, you and i disagree, if we last long enough i think we will "de-evolve" (not exactly they word for it). right now our bodies are built to live in the wild chasing down animals and killing them with sticks. if we were to last another 5 mil years, imagine what traits will die out as unessacary, and how much some traits like itellectual and social inteligence (in born not experience raised) will be rewarded. I'd also be interested to know the impact to societal evolution as well. I mean look at the difference between society from back in the civil war until now.

EDIT: I also wonder how long religions would last.