> Then what was the purpose of your demanding, "I won't answer any further questions about whether I am certain about something until you show that there is anything anyone could possibly be certain about", if being certain about some claim is of no use, even if it could be justified?

I didn't ask you to be justified in being certain, I asked you to demonstrate that you are (or anyone else is) justified in being certain. Being justified seems to be useless, demonstrating that you are justified is not.

> Your argument fails on the grounds that it has not established that religion makes non-falsifiable claims.

Seriously? You are seriously contesting that a defining characteristic of religion is that it makes non-falsifiable claims?

> [...] you asked: "What would you accept as falsification of the claim of the existence of the god that you believe in?", leaving it to me to establish your position.

The fact that I am measuring the falsifiability of your position does not mean that you are establishing my position.

Would you prefer if I argued against a randomly selected religious position of other people that you probably don't agree with, and will you accept me demonstrating that that position is not falsifiable as demonstration that your position is not falsifiable?

> ... then I could say, "By demonstrating that God doesn't exist?!", and I could apply the same format to all questions asking how I might falsify some religions claim, which is absurd.

Which just demonstrates that you don't understand what falsifiability is?

What I describe is a very specific observation: A container with liquid water in it that is measured to be at a pressure of 1 atm and at a temperature of 149.9999 °C, and the temperature of the water vapor coming off of it measuring as 150 °C (or in short: water boiling only at 150 °C). That observation would falsify the claim that water does not boil only at 150 °C.

What you desribe is ... nothing of the sort? You give zero criteria by which to decide whether the experiment has failed.

> You've stated that making non-falsifiable claims is unwarranted, and have also stated "it's a logical contradiction to show that a tautological claim is false". Either tautological statements contradict your claim that non-falsifiable claims are unwarranted to make or you'll need to establish that they are indistinguishable from shit just made up (this distinguishing presumably being the reason you think making non-falsifiable claims is unwarranted).

You are confusing "formal truths" and "real truths".

> By your own words, every claim asserting the falsification of a falsifiable claim is falsifiable, which defeats the purpose of calling claims falsifiable to begin with. By your words, you can't falsify a claim without any doubt that the falsification can't be falsified, effectively making all falsifiable claims non-falsifiable, a contradiction.

Is there some negation or some quantifier wrong in this? I have a hard time figuring out what that second sentence means ...

> Regarding Certainty: Without certainty, you can't potentially show that a claim is false, only that it is likely to be false, thus another collapse of your notion of "falsifiable". If there is no potential to show that a claim is false, then it is not falsifiable.

That's, again, only a problem resulting from your demand for certainty. Certainty is not a requirement for falsification. Falsification is not about making certain that a claim is false. Seriously, just stop assuming that anyone but you is demanding certainty for anything. All these arguments of yours boil down to "but then you can't be certain!". Yes, DUH! I have told you again and again that I do not share this assumption of yours, so, please, stop making that assumption. Either justify the claim, or work without it. If your argument only makes sense under the assumption that someone demands certainty, it is not a relevant argument for this discussion. If your argument shows that my position is inconsistent with absolute certainty, that only shows that my position is consistent in that regard.

> Are you uncertain of your own existence? Maybe uncertain in mode, but that you exist in any way at all? Do you think that the certainty of ones existence is an unwarranted assumption? To think as such is self defeating.

That smells like essentialism?

I mean, you are aware that there are delusional people, right? Like, people who have an almost completely wrong idea about their identity? Are these people justified in being certain that they exist?