I don't know why, I might have been a bit intrigued but I engaged with a flat-earth proponent on Facebook. I asked him / her (i suspect an agent) how people that don't believe the earth is flat are more controllable than those who do. He said it's because they feel not as important when there's billions of planets in the universe. So I asked why this makes a difference when many people feel important and know for sure there's billions of people in the world. The "reason" he gave was the shape of the earth deception is the lie that underpins all the other lies and that I'm siding with the globe theory just as "they" programmed me to do. I asked how he feels he can be convincing when he avoids answering simple questions directly. He replied again with a horizon photo and a straight red line on it with a statement that "no curve exists" etc as "proof" and another paragraph that was also irrelevant. His reply took about 10 seconds suggesting a copy and paste from a script. I invited him to do a thought experiment and draw a circle in his mind and imagine zooming into the edge of the circle over and over again. I asked if that edge at some point looked flat and if so does it mean the circle is not a circle anymore. He then removed me from this Facebook group. It's was very odd.