I have to talk to you all about something veeeeery important . . . A L I E N S.
that's right folks, I have some important news. OK, it's not that important really, it's just something that occured to me while I was watching a show on TV about aliens and such.
The guy on the show was taling about how there's no actual, presentable, irrefutable evidence of aliens existing at all. I had one of those little "lightglobe" moments when I realised that the opposite is also true.
There is no real evidence to prove that they don't exist either. I mean we can't prove god exists either but millions of folk believe in one. Why shouldn't aliens have the right to exist in our belief system, as much as any other non-presentable, non-evidentiary entity?
'Course my personal belief, is that the "aliens" that people encounter are really humans from the far distant future, coming back in time to visit and investigate us. Temporal/Dimensional travel makes just as much sense as space travel.
So there, from now on if you want to say aliens don't exist, you have to prove it.