Pagan, or not?

I put out my Christmas wreath this weekend. I've known Christians who choose not to celebrate Christmas. Kevin DeYoung explains why at least some of the oft-cited reasons don't stand up. From "Is Christmas a Pagan Rip-off?":

We’ve heard it so many times that it’s practically part of the Christmas story itself.

The Romans celebrated their seven-day winter festival, Saturnalia, starting on December 17. It was a thoroughly pagan affair full of debauchery and the worship of the god Saturn. To mark the end of the winter solstice, the Roman emperor established December 25 as a feast to Sol Invictus (the Unconquered Sun). Wanting to make Christianity more palatable to the Romans and more popular with the people, the church co-opted these pagan festivals and put the celebration of the birth of their Savior on December 25. For whatever the Christmas holiday has become today, it started as a copycat of well-established pagan holidays. If you like Christmas, you have Saturnalia and Sol Invictus to thank.

That’s the story, and everyone from liberal Christians to conservative Christians to non-Christians seem to agree that it’s true.

Except that it isn’t. ....

...[T]here is good evidence that December 25 was not chosen because of any pagan winter holidays. This is the argument Andrew McGowan, of Yale Divinity School, makes in his article “How December 25 Became Christmas” (first published in Bible Review in 2002). Let me try to distill McGowan’s fine historical work by addressing three questions.

The three questions:

• When did Christians first start celebrating the birth of Jesus on December 25?
• When was it first suggested that Christmas grew out of pagan origins?
• Why do we celebrate Christmas on December 25?

The answers.

Kevin DeYoung, "Is Christmas a Pagan Rip-off?," Gospel Coalition, December 15, 2020.