So I was talking with this guy on the campus... He strongly advocates space travel and "branching out" into space, which is by far not the most ridiculous thing he's ever said...
He went on to say people are working on a real "warp drive" which is shaped like a football with a doughnut around it, the doughnut spins faster than light and pulls you with it.
He tried telling me that lasers could push large, physical objects because of their incredible energy.
He then went on to say that he doesn't believe in gravity.
I had no idea how to respond to him so I just ignored him from that point on... What would you have done?