[mejohnsn]

I'll assume "To Schopenhauer, real arguments are actually fallacies, because mere humans have other goals than the truth" is an accurate summary of Schopenhauer's viewpoint. In that case, I _still_ have to say this is just a more thanaverage level of sophistication for a form of solipsism. But I cannot see it any other way than as solipsism.

That alone is reason enough to reject it. But here is another reason: his point about other goals is irrelevant. Why? Because though yes, we "mere humans" have other goals, at least _some_ of the time, those other goals require that we get to the truth of some matter. And those are precisely the fields of endeavor where rational argumentation still has some influence in our confused and irrational society.

That said, we _do_ have to take great care: the dishonest dissemblers who strive so hard to deceive us are _legion_, the honest reasoners who wish to persuade us of the truth by legitimate means are rare gems. But they have not disappeared completely yet.