I would tend to believe the "mix and match" Jewish Christians being led by the apostles chosen by Jesus himself would be the side to believe in this controversy. Jesus warned about imposters. I'm not believing Peter, John, James, et al would have Jesus' doctrine wrong. Paul was known to have hallucinations.
The mix and match Jewish Christians belonged to the party of the Pharisees, and they are the one’s who stood up and said “the Gentiles must be circumcised and required to keep the Law of Moses.” 20 years after the resurrection…which is when all of this was taking place…there were a buncha Pharisees who’d become Christians. But they were still so bound to the Mosaic Law that they were trying to integrate it with the Gospel; ‘they’ were the mix and match group of Jewish Christians.
