Noam Chomsky: "Our understanding is thin, and likely to remain so." There are many who dispute your conclusion that 'we know quite a bit'. But that is secondary. Only a fool would argue that science is irrelevant or has nothing to say.
What it comes down to Belz, is that scientism is a religion that is most rampant amongst rabidly rational skeptics (go read what Scott Atran has to say about that if you want to understand the issue…..do you want to understand the issue?). The illusion of meaning becomes a substitute for every variety of truth (everyone does it, the problem is you skeptics think you’re special because your ‘facts’ are somehow different because they’re scientific). Science cannot tell you who or what you are. That is an unconditional, unquestionable fact. Life is not rational. That is an unconditional, unquestionable, fact. You, or Argent, can dredge up every variety of scientific construct you want. The simple fact is, they are all nothing more than constructs and you haven’t a clue how you understand a single one of them or why you constantly believe you need to. It’s called delusion. Welcome to the world of religion. You didn’t create it, and you don’t control it. Like the quote says, you’re just in charge.