I can prove that time travel† is impossible: Suppose it is, then there will be time travelers. And if there are travelers, they will change things. And, in the fullness of (all) time, every possible thing WILL happen, so eventually someone will make a change that prevents the invention of a time machine. Q.E.D.
† Yeah, I know, we all travel forward in time, 24 hours to the day. But all the fun stories come from traveling into the past. That’s what I’m talking about.
I can prove that time travel† is impossible: Suppose it is, then there will be time travelers. And if there are travelers, they will change things. And, in the fullness of (all) time, every possible thing WILL happen, so eventually someone will make a change that prevents the invention of a time machine. Q.E.D.
† Yeah, I know, we all travel forward in time, 24 hours to the day. But all the fun stories come from traveling into the past. That’s what I’m talking about.