the problem your human brain has to solve: how to determine which events occur in what order? How to organize the data of the world into a sequence that appeals to your intuitions about causality? How to order the thin slices of your life so that they appear to mean something? You’re looking out a window, a little porthole in fact, just like the one on the side of this time machine you’re in, and out your window you see a little piece of the landscape, and you have to somehow extrapolate from that what the terrain of your life is like. Your brain has to trick itself in order to live in time.

