I think we'd have to be pretty conceited and closed minded to assume we are the only life form. One of the greatest physics questions of all time.. is space infinite? Well I figure, if we are here, then we cant rule out there being something out there, but what this is, or if we will ever discover it, reach it ...or it us, is debatable, if it's reached us already and we aren't saying so (ie, areas 51 crap), then why aren't we building something to protect civilisation from the prospect of our being taken over, this or have used 'visitors' technology to discover more than what we have to date, which is pretty scant in the whole scheme of things.
And why have we sent little time capsules and maps out to space, detailing our precise position to potentially more advanced life form than ourselves...I mean, come off it, if our government really thought there was a risk (Obama claims to believe in UFO's) why send them a fucking map?
It's a load of shit!
If it's out there, then we haven't found it , this or fear the prospect of something being there.
When I think of people who claim to have been probed, I think schizophrenia, drug induced psychosis, or those with far too much time on their hands.
And I will just add, if I did see something, I wouldn't share this with anyone, real or imagined, seeing UFO's isn't a good sign, even for a nut-case Obama.
~A climate change denier is what an idiot calls a realist~https://g.co/kgs/6F5wtU