Do you believe in mental abilities? Do you have any?

In your case, then it's true.

However, there's the case of the man of Turette's Syndrome (and more). Even though a large amount of the population reproduces, there's always the man with Turette's Syndrome that doesn't reproduce, thus making evolution.

That's REALLY below the belt. X_x

Regarding this thread, I am gonna ask my brother about this tomorrow. He's a biologist that works at a Harvard lab, they're all about evolution and stuff, so he'll know about this more than any of us. Until then, well, I am NOT a biologist in Harvard lab, so I am just going to wait till tomorrow.