I think it was Anton LaVey, but I'm not sure, who thought that the parallelogram was a most evil simple shape, and pointed to how it makes people feel uneasy.

I think it was Anton LaVey, but I'm not sure, who thought that the parallelogram was a most evil simple shape, and pointed to how it makes people feel uneasy. I figured if this is true, it might be because it's the shape you see if something square is about to fall over on you.