It comes from the hatred of Jews as founded by the roman catholic church..It is called replacement theology. where they believe God is done with the Jesus killing jews and has replaced them with the church
Yes. The Roman emperors imagined themselves and Rome able to rule the whole world and its people for eternity.
Naturally, their church would have to abrogate scripture and those passages referring to God's chosen people,in order to erase the OT and ascend to primacy.
Now,long after the fall of the world Romans secular politic and empire we have their ecclesiastical edifice.
The Pope, "Caesar", leader of the most populace and one of the smallest,sovereign states on earth. And,the college of cardinals,replacing the Roman senate.
The polytheistic pagan empire of the Caesars continues. Jesus,God,and all those venerated dead people (saints) who,as with the pagan gods and goddesses of ancient Rome, are aligned with certain elements relative to today's world.
The saint (God) of safe travel, the god (saint) of hopeless causes,etc....
So,in effect all those posts railing against today's Christian celebration calendar are railing against over a billion people in Roman Catholicism, which brought the world the first Bible.
They're also condemning,to remain consistent,the Gregorian calendar. It's months and days.
Jews,are just the beginning when a people decided to replace what God ordained before the foundation of the world.
Busy.They're going to be very very busy.