But one might in their defense read their narrative, non-systematic vision of the world as a different way to do philosophy-as-worldview or philosophy-as-wisdom. — Hoo
Exactly. There's certainly nothing wrong with rigor or systematization, and constructing well-wrought arguments (as well as finding the chinks in the arguments of others) can be deeply rewarding in-and-of-itself. The problem is that most philosophers seem to labor under the pretense that they're developing (or contributing to) a profound understanding of reality or of knowledge or of x. The pretense that their philosophy
is (or is a key part of)
the understanding. But what typically happens is that they simply excise everything but what they're comfortable with (or what, despite being uncomfortable, is susceptible to a type of manipulation or explication which
is comfortable) and then manipulate and explicate until everything is properly arranged. Again there's nothing wrong with that (it yields all sorts of insights in mathematics, physics, linguistics etc.) but the claims philosophers make for their highly-processed presentations are absurdly general. That's really the problem. Philosophers restrict their scope immensely while proclaiming essential truths about things as broad as 'reality' or 'experience' or 'subjectivity' or 'knowledge' or 'being.'
(TGW characterized socratic questioning as being 'sufficiently penetrating.' I'd characterize it as dealing with concepts broad enough (love, truth, justice, knowledge) that the defense of any positive proposition about them can be unraveled after n questions (where n is a function of the defendant's talent for deferral-through-qualification.) The point of socratic irony
is aporia. Or, as TGW says, "Once the desire for these things diminishes, and the practical incoherence of seeking them is seen to be contradictory on its own terms, the desire to be a metaphysician goes with it." )
Intuitively, it feels silly to say, of Proust, 'Yes, profound in his own way, but lets see him write a tract on seismology.' But how is that any different than saying he wouldn't have been a good 17th century empiricist? I suppose the difference is that seismology requires acquaintance with certain facts while writing about understanding in a certain way is something one can spontaneously do. Yet I imagine it would have been quite challenging for Locke to have written what he wrote, without having read what he read.
You can get a vibe from a writer that, if they had so chosen, they could have learnt the literature and contributed to the field. They just didn't. I wouldn't infer any deficiency from Barthelme's not having written a book on consciousness building upon Husserl, any more than I would infer a deficiency from his not having mastered meteorology. It's clear, reading the guy, that he has the capacity.