View Single Post
Old 05-10-2016, 11:24 PM
Raguleader Raguleader is offline
Join Date: Mar 2003
Location: Kansas
Posts: 8,159
My understanding of evolution is that certain traits evolve because they did not actively prevent individuals from getting laid.

So it's safe to say that humans and other primates have claws because somewhere back in our developmental tree, it was decided that amorous claw marks were best avoided.