I’m sorry, the author said you are too stupid if you don’t agree with her, so you must be if you do not come to the same conclusion. Assuming there are more valid opinions than what the Mensa author proclaims, this is what it is aboot: They record interviews. The people meet without prejudice. Then the interviews are shown. It is an indictment of social media more than anything. Go out and meet people instead of painting everyone with broad strokes “anonymously”.