Flat earthers don't just reject the idea that our world is round, they reject virtually all modern science, technology, and ideas.

Flat Earthers don't seem to realize that their theory violates basic laws of physics.

Pizzagaters and Flat Earthers were bound to share adherents by the rules of crank magnetism. That doesn't mean they're happy about it.

We've made it easy and virtually consequence-free to be ignorant of history and science. Now we're paying the price for coddling intellectual sloth.