It is a shame and breaks my heart that you cannot go around and say Merry Christmas without offending someone. But, I don't care if I offend, it is what it is and it is a holiday created to celebrate the Christ and I for one am glad that He was given for me. So ...
I hope that you think back on what is important and meaningful to you. Loved ones, with and far from you, Those that have gone from you. Friends. The heart of Christmas was a gift but not a shiny, expensive, colourful gift, it was a gift born in a manger sleeping where cows and sheep slept.
Simple gifts, gifts of love, gifts of sacrifice, gifts of time those are things remembered more than anything.