Perceptual predictions play out across many scales of space and time, so that we perceive a structured world full of objects, people, and places.

If one had to characterise the difference overall, is something like this. Experience is forever in motion, ramifying and unpredictable. In order for us to know anything at all, that thing must have enduring properties. If all things flow and one can never step into the same river twice– Heraclitus’s phrase is, I believe, a brilliant evocation of t