Well, it is difficult to "prove" anything, especially at UM.
However, every now and again I look at things like cave paintings from thousands of years ago, and ask myself,,
self...? how the HECK did these ancients come up with something like THAT
I mean how COULD they?
http://www.ufo-blogg...ing-aliens.html
Now, again, there is no proof that this particular cave painting means for sure that the locals had an encounter,
but the problem is, it is a phenomena that happened in all corners of the world with societies that just could not have been in touch with eachother
and I say to myself... Self???
What the HAY!!!
very impressive stuff. and in all probability IN MY MIND, I do think, yes, "they" have been here repeatedly
millenia ago, if not millions of years ago