Here’s my tough quantum mechanics question for you,at exactly 7:02am will I still choose to take the apple? Part of the weirdness comes from the fact that every possible thing that can happen does. My question is, does quantum mechanics also apply in a reversal of time? So the concluding question is,do quantum principles apply in a reversal of time as it does when time moves forwards? The rule “anything that can happen does” carries a bit more heft that it seems to at first.