doing the nativity in schools is part of British tradition
But no Christian has yet explained why it isn't carried out in church, where it was traditionally performed, rather than in school where it is forced on people who don't agree with it? The only reason I can think of is to indoctrinate people when they are young and vulnerable.
I celebrate Xmas and tell my DC the stories of Santa, elves, flying reindeer etc, I celebrate Easter and tell my DC stories about the Easter bunny, I make pancakes on pancake day and teach my children to cook. There is no religious aspect to these holidays, but they are still magical, for me & everyone I know. I realise I have probably been self selecting with my friends, as I imagine Christian believers are.
You do realise that your tax is also used to fund schools of other religions too don't you? And the problem with that is that you are not allowed to have a secular or atheist school in England, the best you can hope for is the least forceful religious school. And because of the inbuilt Christian privilege in the system a lot of people are forced given no choice but to go to a C of E school.
Unfortunately the C of E school my DC were forced to go to was not very tolerant of others beliefs. Halloween was banned and my suggestion about May the 4th was ignored. Christianity was 'semi secretly' taught as fact and because it was integrated into other lessons I was not allowed to withdraw them. The nativity was just the cherry on the cake, and guess which favourites children where picked for that!
As for the comment about mourning the loss of the atrocities such as the Manchester bombing. FFS what an ignorant comment, do you think humanists, atheists, non/religious etc aren't able to mourn?