[AnimalMuppet]

But see, even math can be misused in the same way. Instead of y = sin a * x, it becomes both a functor and a monad. See, that's even more mathematical!

Those who have only a superficial understanding can (and will) mis-apply anything. That includes all of us, at some time in our careers. Those you dismiss as the "bottom 80" include anyone starting to learn anything. Some of them will grow to know how to use the tools well; some may never do so. But don't condemn the entire tool because you've seen it used badly.

More: You seem to be condemning everyone who doesn't program your way as being stupider than you. That is far more likely to be arrogance than to be the truth.

[trollingTroll]

Further, he didn't decompose the sin function into a Taylor series, while insulting other people's maths and programming skills.

Uncool, bro. Uncool.