Discussion from Quora
(Different from above) Prof. Donald Hoffman – The Case Against Reality .
A professor of cognitive science argues that the world is nothing like the one we experience through our senses.
Evolution has shaped us with perceptions that allow us to survive. They guide adaptive behaviors. But part of that involves hiding from us the stuff we don’t need to know. And that’s pretty much all of reality, whatever reality might be.
Snakes and trains, like the particles of physics, have no objective, observer-independent features
Gefter: I suspect they’re reacting to things like Roger Penrose and Stuart Hameroff’s model, where you still have a physical brain, it’s still sitting in space, but supposedly it’s performing some quantum feat. In contrast, you’re saying, “Look, quantum mechanics is telling us that we have to question the very notions of ‘physical things’ sitting in ‘space.’” Continue reading