This is Your Brain on Scientology, Part 843983958349
Despite being an unrepentant jet plane owner and pilot, John Travolta is concerned about global warming and thinks everyone needs to do "their bit" to help heal the planet. Travolta's concern about the poor health of the environment is such that he muses whether we ought to start thinking about colonizing other planets and creating domed cities. Oookaay.
A sure sign that Travolta should immediately stop talking about alleged global warming is that environmental groups like CarbonFoot.com are actually distancing themselves from him.
Update: (4/1/07): While comments, even dissenting ones, are always welcomed here, I will delete all name calling posts that are personally directed at me.