As I have commented many times in this blog, most flat-earthers seem to have the cognitive capacity of a 7-year-old. This is not just a random insult and spurious defamation. I'm being 100% serious. They seem to be, in many aspects, stuck at the 7-to-10 years old level of intellectual, mental and cognitive capacity, while having the life experience of an adult (this life experience being about the only thing that allows them to function in society acceptably well.) One good example of this is how man of them seem somehow incapable of understanding the concept of "force", and they have the same misconception about it than a friend of mine had when we were about 12 or so: And that's that they think that a "force" being applied to an object towards a certain direction means that the object has to move towards that direction (and, thus, if the object doesn't move to that direction, or moves to some other direction, that means that there is no such force.) ...