Our own people, when given direct evidence, don't even believe it.

And that's good that we're skeptical of everything, even blatant pictures. Last thing we need is jumping at the first conclusion we see and progressively turning into mindless sheep, seeing only stuff in pictures we want to see without analysing it in details or confirming with each others, and just progressively turn into NPCs, just in the opposite direction from the other NPCs.

If we just accept everything, we're opening a very big weakness that can easily be exploited just like other the mass is being exploited.

Also, this thread is now home to many more evidence of it due to people questioning and wanting more, can't say that's a bad thing.