No single piece of information is absolute in its meaning. There is this whole set of conspiracies, that attempt to weave a web of believable context around certain facts. I am not telling you which ones to believe, and which ones to disbelieve, because it is everyone's right and duty to decide for themselves. What I believe fortunately does not require you to believe it...
Also, what I believe is not always what I have observed first-hand. I truly think I've never seen a UFO. And yet, even though I often flag video evidence as misinterpreted or even faked, I cannot deny there are too many photos and movies that cannot be explained away easy enough.