ChatGPT may be the best-educated writer on the planet, in terms of the sheer amount of knowledge it can draw on in a conversation. But, like many ghostwriting clients, it tends to go on a bit too long and to rush past its most interesting insights. Tonight, I decided to use my ghostwriting skills to clean up our long conversation and make it shorter and more readable. I deliberately chose a subject that is both complicated and fascinating: the nature of time itself.