This is my first post and I am trying to stay busy as I am one of the few that didn't get hurt <much> by Hurricane Harvey (I'm in Houston). I'm not sure where I'm supposed to post, i.e., before the QUOTE or after. I hope I'm in the right place. Now....I was thinking.... We might want to think about "lack of evidence" like this: If they can come from light years away, and this was many hundreds of years ago, don't you think they might have the technology to somewhat "cloak" themselves so we don't see them? And as far as the downed UFOs, well, we've seen our fair share of those. There are probably many more, we just don't hear about them unless they crash in our front yards. And I'm sure many were sworn to secrecy. I don't use the word "were" lightly because the government is now letting it all out. Ancient Aliens, for one, isn't pulling any punches anymore.