Did you know that Christmas — this country’s most cherished Christian holiday — has its roots in pagan festivals such as Saturnalia, the Kalends (a precursor to the 12 days of Christmas), and Deus Sol Invictus (birthday of the unconquerable sun)? According to historians, in ancient times these celebrations all took place around this time of year. When the Christian church came along, it strongly disapproved of such celebrations, and co-opted the pagans by declaring December 25 as Christ’s birthday – even though there is no evidence that Christ was born on that day. In A.D. 350, Pope Julius I…