Debating with a Creationist.

Humans have 23 pairs of chromosomes while chimpanzees have 24. This, to said Creationist, is "proof" that evolution is untrue. I know about the 2nd human chromosome being longer, and analogous to 2 chimpanzee chromosomes. How do I explain the merge to him?

>Well, forfeiting in a debate with a creationist is really lame.

Is it?

Faith-based views are based on "faith", not evidence. It's not up for debate.