Some people view and cherish most Christmas traditions as long-standing, ancient practices rooted in religious beliefs and family values. Others sneer at them as crass commercialism that encourages extravagant and outrageous gift-giving. I avoid both extremes. I'm a Christian, but also a public relations practitioner who can see when public relations tactics are being used. Consequently, I'm more skeptical about "cherished Christmas traditions" than I once was, including the notion that December 25th is the date Christ was born.
Remember that the names and lengths of the each month, and even the order in which occur in the annual cycle, have not been constant. They've changed several times through the millennia. Furthermore, due to the changing tilt of the earth's axis during the course of a year, these months fall during different seasons in different parts of the world.
Taking this into account, historians, calendar experts, and religious scholars agree, that regardless of its name in the past, the date equivalent of what we now call "December 25" has been celebrated as a religious holiday since roughly 1400 BCE.
But, it wasn't Christmas! Certainly not fourteen centuries before the birth of Jesus Christ.
It was the day Indo-Iranian pagans worshipped Mithra, the Sun God of Light. That tradition spread throughout the Persian Empire and was then carried by Roman Legionaires throughout the Roman Empire until the 4th century CE. By then, the beliefs behind the celebration were known as "the Mithraic Mysteries" were considered a major and threatening heresy by the emerging early Christian Church.
Finally, in 336 CE, the Emperor Constantine and the Catholic Church which he supported proclaimed that December 25 would henceforth be celebrated as "Christmas," the official birthday of Jesus Christ.
Both then and now, religious and political critics contended that this proclamation was more about weakening Mithraism and reducing its political power than it was about honoring Christ and celebrating his birthday. So, as this Christmas season continues, look, listen, and ask yourself how much it reflects Christ.