In a relative sense, it's true that there's no such thing as an absolute truth, but it's also true that there is such a thing as an absolute truth. However, in an absolute sense — the sense in which, for example, real-number multiplication is commutative — it is only true that there is such a thing as an absolute truth, and the assertion that "there's no such thing as an absolute truth" is simply an error of reasoning.
> And pretending there is, and it's even attainable, is intellectually dishonest.
No. You know what's intellectually dishonest? Asserting that your viewpoint is so obviously correct that nobody could possibly disagree with it sincerely, and that if they claim to disagree, they are simply being dishonest.
Given the self-referential and self-refuting nature of your comment, I'm guessing that it's merely an elaborate joke, intended to expose the moral relativism it ostensibly espouses to ridicule.
https://en.wikipedia.org/wiki/Truth
With great minds such as https://en.wikipedia.org/wiki/Truth#Baudrillard_(1929%E2%80%... and https://en.wikipedia.org/wiki/Truth#Foucault_(1926%E2%80%931...
I'm not interested in discussing various epistemic theories of truth as such. That's entirely besides the point I'm trying to make.
It's that the word "useful" used by PG hides a potential tyranny of truth. The notion that one can refute any argument or claim with the criticism "not useful" because it was "not novel, not important, too florid" and so on. As if there is some universal definition or bar that describes what "useful" is outside of our experience. A false presumption. "useful" in this context risks being used as a crutch to dismiss any opinion without having to critically consider your own thoughts and feelings.
An essay geared towards making a formal argument based on falsifiable facts may be "useful" to a specific audience, or may enshrine a particular genre - academic publishing - but how PG constructs his article may - erroneously - be applied to any form of essay writing. Which would be quite a reductionist take.
On the contrary, many formal conclusions have been reached. One of them is that it is self-contradictory to say that it is an absolute truth that there is no absolute truth, which is what you seemed to be saying, and that it is meaningless to say that it is a relative truth that all truth is relative. These are ontological propositions, not epistemological propositions.
I don't think the reductionism/wholism axis is really relevant here. I don't read Paul as making any reductionist claims; I think they're much more easily read as wholist claims.
It's true that Paul is making objectivist normative claims about essays, which is to say, claims about what is good or bad in an essay — what kinds of essays people should or shouldn't write. That seems to be what you object to; you're a subjectivist. The same self-contradiction objection applies: you're implicitly claiming that it's objectively bad to make claims about what is objectively bad. (So it is not in fact entirely beside the point you were trying to make.) If you really believed that, you wouldn't be doing it.
But I was surprised by your comments about truth:
> There is no such thing as an absolute truth, after all. And pretending there is, and it's even attainable, is intellectually dishonest.
Could you expand on what you mean by "an absolute truth?"
I may be misunderstanding you, but I suspect you mean that we can never know anything with absolute certainty. For example, it may _seem_ that I typing on a keyboard, but in actual fact, I am dreaming.
In this example, there _is_ an absolute truth. I am typing on my keyboard, or I am not. But that truth is not knowable without any doubt.
If we use "truth" as high as knowing without any possible doubt, then nothing is "true." Thus, the word true is useless during everyday communication. For this reason I don't think it is appropriate to qualify everything we say with, "we don't know with absolute certainty this is true, but here is my best guess." Rather, we just say it is true.
You seem to be stating this as an absolute truth.
Well, useful is always in the eye of the beholder. There is no such thing as an absolute truth, after all. And pretending there is, and it's even attainable, is intellectually dishonest.
Sure, an essay could be a formal piece that approaches an almost "mathematical" approach. After all, an essay a first and foremost an argument presented by the author. Even a flawed argument is still an argument. And a flawed essay is still an essay.
The fallacy here is being implicitly reductionist. If your premise states "an essay should be useful" then you're basically reducing the definition of what an essay is to a formal argument based on logic and falsifiable facts, and rejecting any other text as "not an essay" or, worse, "not useful" - whatever that might mean - or, worse, "nonsenses" or "a dumb thing to say".
A quick glance on Wikipedia dispenses such reductionism rather swiftly:
https://en.wikipedia.org/wiki/Essay
Not-withstanding, I think PG's essay does contain some excellent personal advice on writing style and technique itself. No more, no less. His sin is confounding form and function. The former always follows the latter, never the inverse.