You think it is rational to feel insulted when you are told you are being irrational? What goal are you optimizing for, and how do your actions facilitate the fastest means to converge on it?
Definition of irrationality:
> the quality of being illogical or unreasonable.
What part of what I said is irrational? Calling people having faith in religion is holding irrational belief? Irrational is a negative word, not a positive word unless you think we are talking about mathematics.
If you can't handle your beliefs being questioned or called out as irrational without resorting to feeling personally attacked and calling for apologies, then you're not yet prepared to have an honest conversation about whether you're justified in having those beliefs.