[monar]

My friend who has higher education and technical background has become obsessed with Flat Earth theory and cannot talk about anything else. This most likely is a result of some recent disclosures that convinced him if TPTB lied about certain things, they hide the truth about the flat Earth too. He now considers all cosmic theories, NASA, Moon landing, videos and photos of the round Earth to be fake, CGI, photoshop, etc.

I've checked the internet and found out lots of flat-earth believers. It's not easy to prove them Earth is round as they trust only their eyes and the airliners usually fly below 40,000 ft where the curvature is not evident.

I told my friend it is a psyop created by TPTB to distract people from liberation.
I asked him why TPTB need to spend quadrillions just to hide the "flat-earth-truth" if most people don't care.
I even sent him several video illusions to prove we cannot trust our eyes :)

Any other ideas?