Well, I guess I'll know if I ever travel back in time, but then I don't know I necessarily want to do that either. Fortunately I am free from that choice as well.
Choice doesn't have that much freedom when it is already limited by certain beliefs. For example, imagine someone asking you a question like what kind of fool do you want to be? You'd be like I don't want to be a fool right, what kind of choice would that be. But when we entertain this idea of choosing something different back then, it is actually influenced by certain beliefs we hold now isn't it? So the choices we may want to make is really limited by those ideas we have now. They may be what we consider good ideas, but basically I'm suggesting we be open minded even about those. Freedom from the ideas of what might be considered a better life - I'll go with that.