The LEFT generally promotes evolution, and by the way teaches it in all the major colleges of the U.S. (and the World).. The LEFT HAS NO contempt for evolution..
Have you ever considered that this might fit into the category of, "Even a blind squirrel finds an acorn once in a while."
The left supports evolution because they consider it, um, "Godless". But their support does not make it erroneous.
I have always contended that God has evolution as one of the tools in his toolbox, just as His Son had a plane, chisel, and mallet in his ... at least for a while.