If you know only a little bit about Charles Darwin, you know that he figured out Evolution via his study of the finches (and other birds) of the Galapagos. If you know a bit more than that about Darwin, you know that he totally messed up his collection of birds from the Galapagos Islands, and didn’t really think up Evolution until much later in time. If you know more than that about Darwin, then you know that neither of these characterizations of the great man’s work is accurate.