ignora

It seems that scientists cannot find any evidence of evolution

I think we are way too primitive and i am not sure if we have reached that stage yet and i am not sure if with our processing powers we are capable to do so, but anything is possible, we need to be optimistic.

Merged post follows:

http://xkcd.com/28/

what you are suggesting is called a cross-breeding. nothing to do with playing god here.

Animals feel pain too, but we have no other options. Drugs need to be tested before they are given to humans. I am against it though.