Daniel Dennett in AZ

I recently went to ASU for a speech by Daniel Dennet for the Darwinfest on February 18th. Dennett's talk was titled "Darwin’s strange inversion of reasoning" and it essentially was a talk about how Charles Darwin, like Alan Turing, developed an idea in which a process is able to create things, and yet not be aware of what it's doing. How something so simple can create something amazing. I