[our world] is not even close to being time-reversal symmetric. And once again, there are proposals on the table for how to fiddle around with the theory. Adding a new law governing initial conditions, for example. There are all kinds of proposals about it. This is a very fundamental challenge. … There’s a way these laws manifestly get things wrong on the macro level, and we need to figure out what to do about that.
He says
No, not really?