American progressives make a big show of demonstrating their tolerance for every culture and religion except Christianity. We have some nut case local politicians in NY outlawing the use of the word Easter and substituting "spring egg hunt". Kids can be expelled for carrying a Bible in school but the Koran is a mandatory subject and little American girls are either forced or "encouraged" to see what it is like to wear a burhka. You can't enjoy a 200 year tradition of a Christmas tree or a Manger scene on public property or risk a costly law suit sponsored by the ironically named ACLU but the hypocrite politicians make a big show of a gigantic Christmas tree in Washington.
No you can't, because the tradition is a lot older than that. Again it goes back to Rome and the sacred pinea silva (pine groves) from which the dendrophori (tree-bearers) would harvest one to bring in a procession to the sanctuary to be decorated. This practice was more associated with Arbor Intrat, the spring equinox (and thus closer to Easter) but the association of evergreens with both the winter solstice and spring equinox is evident (and includes holly and mistletoe). Decorating trees for winter solstice was practiced at least 500 years ago in Baltic Europe (Livonia) and was so pagan that the celebration of Christmas itself was actually illegal in early Massachusetts.
In 1659, a law was passed by the General Court of Massachusetts Bay Colony requiring a five-shilling fine from anyone caught "observing any such day as Christmas or the like, either by forbearing of labor, feasting, or any other way." Christmas Day was deemed by the Puritans to be a time of seasonal excess with no Biblical authority. The law was repealed in 1681 along with several other laws, under pressure from the government in London. It was not until 1856 that Christmas Day became a state holiday in Massachusetts.
It was a very short law, forced by the British Moniarchy for it to be observed again.
God is the Creator of everything.
Pagan worship, worships the objects that he created.
God made the Sun, the Sun is not a God.