Leenu

What if, the only intelligent species is us, the humans. Now I know that this sounds lame but think about it. This means that, if we ever find intelligent life, it would be very similar if not identical to us.  The only conditions to sustain intelligent life as far as we know are the conditions of earth and the solar system. So similar conditions in a different stellar system would sustain similar life forms. But this is not even the most interesting part. It could be possible that we were visited by aliens.  But they look like us. So we thought they were humans.  You could be an alien, I could be an alien. Mr.Zuckerburg could be an alien(he is).