The computational theory of mind is indispensable in addressing the questions we desire to answer. Neuroscientists like to point out that all parts of the cerebral cortex look pretty much alike—not only the different parts of the human brain, but the brains of different animals. One could draw the conclusion that all mental activity in all animals is the same. But a better conclusion is that we cannot simply look at a patch of brain and read out the logic in the intricate pattern of connectivity that makes each part do its separate thing.