Problems in science are sometimes made easier by adding comp... - Daniel C. Dennett, Darwin's Dangerous Idea: Evolution and the Meanings of Life

"To put it bluntly but fairly, anyone today who doubts that the variety of life on this planet was produced by a process of evolution is simply ignorant—inexcusably ignorant, in a world where three out of four people have learned to read and write."

"Problems in science are sometimes made easier by adding complications."