So, do you believe in life not of this Earth?
I certainly do. There's just no way a galaxy this vast, let alone the entire Universe, can have ONE planet with life on it. I have mixed emotions on the issue of aliens actually visiting Earth. I'm a skeptic as far as abductions go, but I think it's safe to say that aliens have visited Earth in the past. There's Roswell, that one sighting in Sao Paulo (or some other city in Brazil, I believe it was in 1997), and while those individual sightings may not be real aliens, I think it's safe to assume that some otherworldly beings have visited our big rock that we call "Earth" before.
But anyway, I'm getting a bit sidetracked. Do you believe in aliens?