Neurosurgeon: Neither books nor brains learn, only minds learn
Recently, neurosurgeon Michael Egnor offered a parable about whether machines really learn. The tale features a book that “learned” to fall open at the right places. Computer scientist Jeffrey Shallit responded, claiming that machines really CAN learn!, and Dr. Egnor responded to him, pointing out that a baseball glove can “learn” the game if adjustment to circumstances is all we are counting. But he also wanted to make clear to Dr. Shallit, brains don’t learn either. Only minds learn: Shallit implies that the reinforcement and suppression of neural networks in the brain that accompanies learning means that brains, like machines, learn. He is mistaken. Brains are material organs that contain neurons and glia a host of cells and substances. Brains Read More ›