
L: do you believe in UFO's?
B: sure. A UFO is just a space vehicle from another planet. If you think about it, our space shuttles are UFOs.
L: I've never thought about it like that before.
B: I've seen photos of UFOs in America before, but they've all looked doctored up.
L: do you think that there's life on other planets?
B: I think there must be.
L: why is that?
B: I don't't think it would make sense if we were the only beings in this whole world. The world is just far too big for that.
L: do you think that there's intelligent life trying to contact us?
B: no, but we're trying to contact them.
L: I suppose you're right.
B: I think that countries are working hard to find a planet that we can live on in the future so that when global warming destroys this planet, humankind will not become extinct.
L: do you really think that global warming wil destroy Earth some day?
B: there's a lot of evidence that suggest it will, but I don't think it's going to happen any time soon.