Over on the Count to 00000 thread (been active since December 8th, 2008), we got into a discussion about whether humanity should leave this planet and live on other planets. Here's where the real discussion started. My point is that based on current population trends, humanity has to expand to other worlds if we are to survive. Resources will run out as more people place more strain on diminishing material. Some agree and some don't. So I want to hear the Debate and Discussion's opinions, and of course, participate in discussion over the subject.