Good tidings of great joy, which shall be to ALL people

Christmas as the divine reminder of the value of equality:

Luke 2:
[8] And there were in the same country shepherds abiding in the field, keeping watch over their flock by night. [9] And, lo, the angel of the Lord came upon them, and the glory of the Lord shone round about them: and they were sore afraid.
[10] And the angel said unto them, Fear not: for, behold, I bring you good tidings of great joy, which shall be to all people.
[11] For unto you is born this day in the city of David a Saviour, which is Christ the Lord.
[12] And this shall be a sign unto you; Ye shall find the babe wrapped in swaddling clothes, lying in a manger.
[13] And suddenly there was with the angel a multitude of the heavenly host praising God, and saying,
[14] Glory to God in the highest, and on earth peace, good will toward men.

So, when the Lord finally decides to make the big PR announcement, She doesn’t pitch it, like a Lexus or Mercedes commercial, to the people who can afford a big celebratory binge. She doesn’t announce it first to the three wise men who had been sent by rich kings able to give some of the most expensive gifts in the world. She has Her angels go and talk to the people on the lowest rung of the socio-economic ladder, some poor guys working outside at night.

This foundation story means that Christianity, no matter how much it would be corrupted (see, for example, Kevin M. Kruse, One Nation Under God: How Corporate America Invented Christian America, Basic Books, 2015) would be a religion that affirmed the value of all people, not just the leaders and elites. In fact, Christianity was first the religion of slaves in the Roman Empire. Two millennia later, when the world finally began to seriously attempt to eliminate slavery entirely, it was radical Christians who led the Abolitionist movements around the world.