A microaggression..what, they didn't complain to a  Human Rights Tribunal?

Nice to hear some people still have a sense of humour.

I would suggest the following as an example of people  participating in their neighbours' cultural celebrations without giving up their own identity:

http://www.nbcnews.com/news/world/christmas-big-hit-islamic-republic-pakistan-n270666

"Unlike millions of fellow Santa letter-writers, Peshimams are not Christian but Muslim. And they live in Karachi, the teeming megacity in the Islamic Republic of Pakistan. They have nevertheless embraced the holiday because it makes sense, Gibran Peshimam said.

"The entire process is so perfect for a child," the 32-year-old online journalist said. "The request to Santa, the anticipation while decorating the tree, the excitement of waking up in the morning to wrapped presents, it is almost like Christmas is made for all children all over the world — regardless of religion or culture."