I believe this to be the actual root of the issue. You have decided some people aren't worthy of your respect (I presume because you feel they are your adversaries in a political struggle). Anything they ask of you from that point, you take issue with and blow out of proportion. They aren't people to you, they're "assholes."
You don't have to like people to respect them. You don't have to agree with them either.
> I don't have to try to overcome my 50 years of habit in how English is spoken.
Language changes. Culture changes. They don't change because people are "schizophrenic," they change because they're part of an ongoing conversation.
You don't have to like it. You don't have to change. But if you choose to resist it, you'll come off as out of touch and you'll upset or offend people. And consequently they may not want to work with you or spend time with you. You've every right to do that. But those are the consequences. And they always have been. You can accept those consequences or you can make room for the way the world has evolved, but those are your options; time waits for nobody.
Take a step back and look at how patronizing your language is. Comparing people to children. Implying they're delusional. Insisting you've got it right and refusing to budge. Doesn't that sound like the way older people have always patronized younger people? Don't you remember being younger and people talking that way about your generation?