Nope. In Sol Invictus was established in the 3rd century by Romans to oppose Christmas. It’s as fake as Kwaanzaa. And the solstice in 4 days earlier.
The date of Christmas *is* supposition, but it’s inferred from the bible, based on the date of his crucifixion (March 25th), and the date of the Dedication of the Temple (the 25th of the 9th month of the Hebrew calendar).
Now ask yourself why you choose to believe the completely unfounded assertions of Anton LeVay and his followers. I mean seriously, how did you get bamboozled into believing that Christmas is based on the solstice when you know it doesn’t occur on the solstice?
Sorry, it seems like every time I go to my FR tab, it posts a response to whatever tab has been open.