During Christmas when I drive back and forth to work (30+ miles each way) I see all of the decorations, some are really outstanding, I think about the honor it brings to my Lord and Savour.
I know that many of the people in those houses do not even believe in God, but to me it all represents the birth of Jesus and all that He has done, is doing, and will do for the world.
We can make Christmas mean whatever we want to us, we do not have to worry what it means or does not mean to someone else.
"A new scientific truth does not triumph by convincing its opponents, but rather because its opponents die, and a new generation grows up that is familiar with it." Max Planck