Well then California better remove all of the “Sans” away from all their city names, like San Francisco, San Diego, etc.
Jose, Bernadino, Diego, Joaquin, Ramon, Ardo, Bruno, Lucas, Mateo . . .
The cross was a marker of an historic event; it was not a religious endorsement.
I suppose we can rewrite history and pretend that the Spanish missionaries were not missionaries but community organizers; but that would be a bit Orwellian...