I reread my post and I’m not sure what you took as aggressive? That I used the word delusional? I didn’t intend that to be harsh, but sorry if it came across that way.
But, in my experience, arguments over how words are defined are usually unproductive because language is inherently arbitrary, so I’m fine calling it here. I doubt we’d make any progress.
I hope life is treating you well and you have a pleasant evening.
Your argument seemed perfectly reasonable. I think it was just a classic case of the discomfort of someone pointing out cognitive dissonance being misinterpreted as aggression.
I do wonder if this is a case of the in-group has repurposed a word to make it more useful to them. Perhaps inside modern academia science means published in a scientific journal. Even though outside that group to use the word like that would seem wrong.