This is a pretty interesting speech that talks about how the things we like(art, music, etc) is based on the origin of the thing itself. In it a psychologist named Paul Bloom discusses the idea that often our tendency to like or appreciate art is based on how it was created and who it was created by rather than the content itself. If you like this, have a look at TEDtalks, a collection of creative and intelligent experts giving interesting presentations about anything from human exoskeletons to James Nachtwey’s photos of war.