Sometimes I believe that evolution has failed us. Or maybe it is just that I am thinking a few steps ahead of the evolutionary process.
Example #1: Women should have at least three arms. If women are meant to raise children and possibly do anything else then we need at least one more appendage to help out. More specifically, I would like to be able to change the tv station or use my phone while feeding my kids.
Example #2: Why can't we grow a third set of teeth? We have small teeth, a second set grows in and the first set falls out. Why doesn't our body grow a third set of teeth so that all these old people aren't wandering around toothless?
Clearly if I were in charge of evolution life would be better.