Personal opinions lead the way of evolution far as I can tell.

Trying to bend the world to fit into a particular worldview... we end up going around in circles... with one evo or another and their opinion as the center of the uiniverse.

probably why there is even so much argument among evolutionists... each and every evo has a different center point around which their circle of thought revolves. And each and every one looks outward from a point of evolutionary perfection upon an otherwise imperfect world and imperfect others. That's why it's called the 'me' generation. What could possibly be more important than the me?