It’s almost as if the war on Christmas isn’t really a policy of liberalism ;)
Most people eventually recognise that intent matters. Consider that the people you see who mock Christmas are probably a younger demographic realising for the first time that the date might be a little arbitrary - but that doesn’t mean the spirit of the holiday isn’t real.
The "war on Christmas" was always bullshit, a meme deliberately propagated by cultural conservatives to make other cultural conservatives feel threatened.
A very merry Feast of Isaac of Woolsthorpe to you.
Happy Kwanzaa, Joyful Festivus, and may the winter solstice bring a great harvest!