We really are creatures of a violent world, biologically speaking - watching violence and learning about it is one of our cognitive drives.
Steven PinkerSemantics is about the relation of words to thoughts, but it also about the relation of words to other human concerns. Semantics is about the relation of words to reality - the way that speakers commit themselves to a shared understanding of the truth, and the way their thoughts are anchored to things and situations in the world.
Steven PinkerSome people believe that the nuclear bomb should be awarded the Nobel Peace Prize, since it scared the major powers away from war by equating it with doomsday.
Steven Pinker