imo it isnt really about info at all. you could have access to all the info you need to draw the correct conclusion, yet ignore it
yes. they play on human need not to admit being stupid. who likes to think they have been duped? who likes to think people in positions of trust would be fine with killing their fellow citizens?
if people can't accept 911, it's because of the psychological damage it would cause
it simply upends the normie world view: that people in power are more or less like us, and care what happens to us
when in reality, many at the top see us as cannon fodder. if they need to send 50,000 young americans to their death in vietnam to prevent a "domino" falling, why would a couple of thousand more deaths stop them?