Don't dare, anyone, try to explain when christmas started, why it started, or what people should do about it. No one can have any idea what a holiday started before the Medieval era was intended for, and based on scientific dating, it has been determined that Jesus was actually born in the range of March-April, so there goes that theory. The modern date of christmas is simply a carry-over from the roman-catholic church of the holy roman empire attempting to convert the pagan tribes of Europe by having holidays on the same dates, or similar dates as, their pagan festivals, and christmas simply coincides with the ancient festival welcoming the coming of winter.