If that was true, the OP would have shown better understanding of the difference between "poetry" and "prose". Plinkplonk posted a pretty good analysis of false dichotomies and misinterpretations present in the OP's essay, so I won't repeat all that.
There is one point, however, that I would especially highlight here. The OP first claimed that when he has to look at the code, "the more obvious the code the better". Yet he claims further down that "the vast majority of the world’s programmers, want an 'easy' language, not a highly expressive, poetic language". That's where the OP's lack of understanding of what he calls "poetic languages" is made evident. The benefit of a highly expressive language is that you can make your code more obvious.
As it is, the essay basically reads as "Yes, we Blub programmers like Blub precisely because it's in our comfort zone and that's good enough and we don't care for the rest."
It's hard for me to disentangle pg's "blub" epithet from the fact that he's an investor who benefits from having a technical audience overly concerned with artistic merit and underly concerned with economic benefit.
I confess that I don't understand your logic. How does Paul Graham "benefit" from "having a technical audience overly concerned with artistic merit and underly concerned with economic benefit"? I would expect the opposite, that an investor would benefit from having an audience that always keeps both its eyes on the economic bottom line. I would give your statement a benefit of a doubt if he was a CEO of a company that markets some fancy, new Lisp platform as "The Next Big Thing".