I just try not to think about the whole thing. I can't prove what shape the earth, but eventually people will gain the tech needed to prove one way or another without having to rely on propaganda.
I wish schools taught only facts instead of meddling with kids minds. If you want to see the future, look at what the little kids are being taught in school. By that I mean look at the text books, look at what they are watching, look at what news they are being fed. News programs have their own feeds just for children.