That's a clever argument. If you understand it, then you agree with it. If you don't understand it, you disagree with it. As a conclusion, all who disagree with evolution don't understand it, and can't be trusted. He argues from presupposed conclusions and not premises. I maintain that Dawkins is the least able of the New Atheists to deal with argument and reality. He's so sold out on atheism and Darwinism that he treats it all as a foregone conclusion. Anyone else who fails to do so is just stupid. The man may be the most arrogant man on the face of the Earth.
Richard Dawkins will die like everyone else and be forgotten. Christ, however, lives. The memory of the righteous is a blessing, but the name of the wicked will rot.