Madeline: Science denial really grinds my metaphorical gears, and Flat Earthers are some of the most egregious about it. So manhandle them into strait jackets and shove them in the damn rocket already.
Madeline: I haven't encountered any (that I know of), so cannot answer this question.
Madeline: Though I would be quite interested in what ANYONE would stand to gain from lying about the shape of the world. I'd really want to dissect those motives.