And who said we can't go backward in time?

Percentage of Republicans who believe in evolution is shrinking

Less than five years ago, 54 percent of Republicans and nearly two-thirds of Democrats said the human species evolved over time. Today, however, the share of Republicans adhering to modern theories of human evolution has dropped significantly – to 43 percent – while the number of Democrats has climbed to 67 percent, though within the sampling error range, according to a Pew Research Center study of the public’s views of human evolution, released Monday.…

Those with the most pronounced skeptical views on human evolution remain white evangelical Protestants, who are a potent force in conservative politics and a key base of support for the tea party movement.

-Christian Science Monitor 

But what about those Democrats? Sixty-seven percent? We are not impressed.