I was looking for some inspiration for veggie Christmas dinner and I came across this. What he says in the first two paras is so lovely I wanted to share it:
here
In a similar vein dd1 had a nativity play. she goes to a C of E school (we're not C of E though) and at the end the headmistress said how proud she was that all the children had joined in - that it was a testament to the school and the parents that no-one, no matter what their faith, had withdrawn.
I told a friend this and she said "yep, that's the real test of tolerance".