Is demanding a one-size-fits-all truth the sign of maturity or a kind of childish tantrum in the face of perspectives that don’t fit neatly into the established norms? — Joshs

The former, as far as I'm concerned, without question. It is the child who refuses to accept their position is wrong because they want to hold on to it. It is the religious impulse in the species that grasps onto empirically false beliefs. It is immature historically and individually. The idea that Questioner is putting forward is one which requires stay in intellectually infancy for life, and encouraging others to do the same, never transcending one's emotional reaction to the world around them. It is the stuff of nightmares.

I think here you've moved from the concept of 'truth' to 'norms'. They are not the same, and even if you think they are, we are not discussing this topic in that light. So the above is both slightly disingenuous (as in does not accurate represent what's been said, not suggesting it contradicts what is "true"), and probably so easily answerable its hard to grasp the point of asking, other than to rationalize behaving that way. I really enjoy how most of your replies to anything are open-ended and don't quite land on claims as such. It's cool. But in this case, it comes across as prevarication.

In your rush to push forward that only the objective matters, you forget the person.

I do not forget the person. — Questioner

This doesn't mean anything to anyone but you. So be it. That is exactly what we're discussing, and you've given ample example of exactly why the concept of "my truth" is incoherent, unhelpful and causes people to be worse interlocutors.

it has caused you to be unable to stay on a topic, answer a question directly or do much but post other people's ambiguous, and usually unrelated thoughts in service of belittling those who disagree with you. Its childish, anti-intellectual and likely a result of an emotional defiance to other people's views. Ironic.

Wittgenstein’s — Richard B

I suggest this is probably a sure sign you're in the wrong lane. But that is literally an opinion, I'm not making an argument of any kind - just noting why this wouldn't move someone in my position.

Not adding anything to this debate, think of it as more of a reaction to the debate as it unfolds.