devolution

Captive chimpanzees fail to help others in their social group, even when it causes no inconvenience, a behavioural study in Nature journal has found.

This may explain why GOPers hate the teaching of evolution. Maybe they are less evolved.

Just for the record, there is a difference between GOPers and real conservatives. I have a lot of respect for real conservatives like John McCain, Lindsey Graham, Olympia Snowe, Christopher Shays, David Dreier, etc. Its a shame that they have to take a back seat to the Texas Taliban.