Counterpoint: this isn't necessarily a bell curve to begin with, especially since OP never claimed such. Its more difficult to parse out since the axis aren't labeled, but it appears to be y = average intelligence and x = position on the political spectrum. For it to be a bell curve you would have to be looking at the mean across a whole population, which I don't believe this graph is setting out to do in the first place.

Like I know its a shitpost, but at least be accurate with your criticisms.

This is the reason the enlightened centrist meme exist.

This kind of intellectual masturbation is (and I hate to use this word, but I can't think of anything better) cringey as fuck. Even more so than most intellectual masturbation already is.