[quote
ost_uid0="Tantum"]You guys can't even read can you? I Never said, that there was no other life in the universe, did I?
I said, that there is NO WAY they they could be close enough to detect our radio waves (less than 90 light years away), and yet, evade all of our scans.
Thus... sure there are probably other life forms out there. Have they come to Earth, no... will they? Maybe in about ten thousand years. Or then again, maybe we'll have destroyed ourselves by then. Hopefully not, but look at the way things are going right now. We need to spend our efforts cleaning up the planet, instead of just saying "Why, we can just go to another one". Because, eventually, we will run out of Planets to mine, and pollute to death.[/quote]
um... maybe they have technology far more advanced than ourselves that they are capable of observing our planet without revealing themselves. of course, it's a theory, but not totally out of the question.