Atheists celebrate holidays because the actual thing real people celebrate is never, and really was never, about religion.
Thats why christians were able to subsume pagan traditions, because the traditions of gathering together, eating good food, and enjoying each others company was the real reason for the season.
If the worship mattered more than the communal celebration for the sake of community, christians would never have allowed pagan traditions into the holiday.
Atheists celebrate holidays because the actual thing real people celebrate is never, and really was never, about religion.
Thats why christians were able to subsume pagan traditions, because the traditions of gathering together, eating good food, and enjoying each others company was the real reason for the season.
If the worship mattered more than the communal celebration for the sake of community, christians would never have allowed pagan traditions into the holiday.