So it wasn't festivus first?

A marvelous example of what I really enjoy about the Internet. Mark Shea corrects a common misconception about Christmas and the pagan festival. A misconception I used recently held (as recent as the few minutes it took to read the article.)

most people, took it for granted the winter solstice and, in particular, the Roman Feast of the Birth of the Unconquered Sun were simply pagan celebrations that hung around into Christian times. In fact, when I set out to write this book I still thought this. But I discovered the reality is far more complicated and interesting. Indeed, it turns out this widely assumed "fact" that "everybody knows" is probably another sample of pseudo-knowledge. For according to William Tighe, a church history specialist at Pennsylvania's Muhlenberg College, "the pagan festival of the 'Birth of the Unconquered Sun' instituted by the Roman Emperor Aurelian on 25 December 274, was almost certainly an attempt to create a pagan alternative to a date that was already of some significance to Roman Christians. Thus the 'pagan origins of Christmas' is a myth without historical substance."
...
The crucial thing is not, "Did the early Christians get the date of Christmas right?" It is, rather, "What mattered to them as they determined the date of Christmas?" And when you look at that, you again immediately realize that what dominates their minds is not Diana, Isis, sun worship, or anything else in the pagan religious world. What interests them is, from our modern multicultural perspective, stunningly insular. Their debates are consumed, not by longing for goddess worship, or pagan mythology, or a desire to import Isis and Diana into the Faith, but the exact details of the New Testament record of Jesus' death, alloyed with a Jewish—-not pagan—-theory about when Jewish—-not pagan—-prophets die. They don't care a bit how pagan priests ordered their worship in the Temple of Diana at Ephesus. They care intensely about how Levitical priests ordered their worship in the Temple of Solomon at Jerusalem. These Christians are completely riveted on Scripture and details of Jewish and Christian history and tradition. They don't give a hoot what sun worshipers, Osiris devotees, or Isis fans might think.

read the whole thing, and thank the Curt Jester for the link.