The brain is a computer. A rock, or a cloud, or a lake could also be thought of as computers via computational equivalence. You could say that a biological brai

The brain is a computer. A rock, or a cloud, or a lake could also be thought of as computers via computational equivalence. You could say that a biological brain is a special type of computer. But such mystical language does not help us understand the brain, artificial brains, or computing in general.