> If you say “Merry Christmas” to someone who celebrates Hanukkah, Kwanzaa, or nothing at all, you could make them feel marginalized: like their own beliefs aren’t valued or respected by society. And that’s not a good way to feel around the holidays.
I'm not sure if that fits "examples of people complaining about it" however, as it's more "people trying to protect the feeling of marginalized groups", which isn't the same.
> On the other hand, people don't greet me with "happy pride" during June, but they do greet me with "merry Christmas" during December, so perhaps there's a false equivalency there too.
That's fair. Pride month is not a thing where I live, so it's hard to know exactly how people experience it. I was under the impression that it was really important and lots of people talked about it, but maybe it depends on where you live, or maybe it was a warped vision of reality.
Though to go back to the original subject, if people don't greet you with "happy Pride" during June, then wishing it would be definitely not neutral.