"Nothing "bizarre" about my understanding of your comment. If you find people regularly misunderstand your meaning, you should take time to read before posting with the reader in mind and consider whether you could make your meaning clearer. It wasn't at all clear to me."
Iv'e commented on various forums for years & only encountered misunderstandings here with a particular few which I suspect as wilful given the severity of ideological dogma they exhibit.
Using opposite sex pronouns for people who don't like to be reminded of their sex is not "routine". It's a very new phenomenon. Major social changes like this require consensus from the whole population and any attempt to push it forcefully is inevitably going to meet with resistance from those who disagree with it. It's not discriminatory to use correct sex pronouns for everyone. This is simply treating trans identifying people the same as everyone else.
What's convention is respecting peoples wishes to how they wish to be referred to. What's not convention is deciding it for them.
"Why should I be forced to participate in another group's quasi religious belief?"
You aren't. All you are being asked to do is respect their choices of how they wish to be known not agree with the choice. Big difference.
"Well in that case, you shouldn't object to my right to call a male person a man and refer to him using male pronouns."
As I said depends on the context. If its in the work place, the law rightly objects if not it should be your prerogative as it is for any other civility you are at your leisure to deny. My issue is its a degradation of the principles of civility & free speech to deny it particularly because of dissenting opinions. IE Believe JK Rowling & Cahrlie Kirk to be equally harmful in terms of disseminating hate speech but I defend their right to not only do so but treat them as I would any other human being in terms of civility & rights.
"Conventionally, using standard polite terms in English, it's not disrespectful to call a male person "sir" and use standard English terms such as "Mr" and "he" when talking to and about him."
Again, the convention being violated is the personal choice of another's wishes on how they wish to be referred to. IE Its not always about how you. Social convention is about respecting other people.
"It's not discrimination to call a male person a man. Facts aren't discriminatory. It's not discrimination to refuse to participate in someone else's fantasy or their delusions."
Again social convention is not about 'facts'. Its about preferences. You are entitled to your preferences of how you wish to be treated as are others. And if you deny those preferences to some but not to others, that is text book discrimination.
BTW gender identification is a fact. Right or wrong, societal standards of gendered roles are a fact.
Where is your respect for my right to speak the truth?
As I said I support your right to your own opinions & freedom to do so. What I don't support is your imposing those on others. Big difference.
"I've no idea what you mean by this. Perhaps you could express this more clearly."
Do you believe Tyler Robinson was justified in killing Charlie Kirk for his opinions however harmful? Nobody deserves to be deprived of their rights & dignity because of their beliefs. Now if you can't join the dots of how that applies to denying transpeople a modicum of public decency then I can't help you.