What was the first major church dispute?
Was it over Calvinism, Arminianism, or Molinism?
Was it over speaking in tongues, prophecy, or healing?
Maybe it was over worship music styles? Those Jews just couldn’t stand those Greek worship leaders wearing tight, skinny leg jeans.
A Third Race of Humans is Born Out of the True Human: Jesus
The first major church dispute was over how fast multi-ethnic churches were growing outside of Jerusalem. These (ethnically) racially diverse congregations were blowing up the mental and cultural circuits of the Jewish believers in Jerusalem.