Many things that we take for granted today were pure fantasy to people in the past. I will indeed get my hopes up, for without dreams and imagination, I'd be having a different conversation with someone...in a cave...without any concept of beer. Now,
that is depressing.
Remember that this isn't claiming to move through space at faster than light speed - it is warping space. In theory, space can expand at much faster than the speed of light. If it couldn't (and I admit that I may have this totally wrong), there would be no universe beyond what we could see. So, unless we discover that we can't see the same distance in all directions (which I think is the current belief), that would mean that we actually are at the center of the universe...and that I don't believe.