I'll say this AGAIN. The flat Eath garbage spew on the net is primarily an organized well-poisoning propaganda exercise. The core people originating this material don't believe it, they just get paid to produce ridiculous trash and pretend they're serious about it.
The purpose is to make rational people recoil from online discussion in revulsion - because that diminishes the quantity and quality of ALL online discussion of important topics. Such as government corruption, Globalist Elite agendas, general decline of individual freedoms, deliberate educational dumbing-down, etc.
Best response is to totally ignore all the clearly insane anti-science rubbish: flat earth, no moon landings, Nibiru, hollow Earth, over-unity gadgets, etc. I put AGW on the same list, but know most people don't get that one.
I notice cdev has a persistent focus on one particular political issue, which though significant, is quite abstract and difficult to get excited about. While he generally belittles any of a zillion other equally or more significant conspiracy-related topics. Why is he wasting our time with flat Earth stuff? Would you care to explain your intent, cdev?
Don't believe, for one moment, that people can't be as stupid to believe flat Earth nonsense. Humans are idiots.
{bold - fixed obvious typo}
Humans not educated from childhood in physics and the scientific method, history, logic, rational skepticism, memetics and the nature of cognitive bias, then subjected to a sophisticated mass-media propaganda conditioning program, can be made to believe anything. Literally anything.
"We'll know our disinformation program is complete when everything the American public believes is false."
-- William Casey, Director of Central Intelligence. An observation by the late Director at his first staff meeting in 1981. This observation reveals the mentality of cynicism which infests the US Federal control structures, and the reality that these structures regard the American people with total contempt.