Christianity - an influence for good? Interesting that you mention Galatians as opposed to Romans regarding Paul's complete thinking. Yes, I also don't see Paul as anti-semitic seeing as he was Jewish and Pharisaic. But his thinking as you mentioned likely inspired some measure of antisemitism.
Could it not have been both? That he was both an evangelist who was serious about spreading Xtianity and reasonably saw circumcision and dietary laws as a hindrance to that end
and that he was sincere in his views that Jesus was God and that salvation occurred through faith in him? That the law shines a light on our wrongdoings and that we
all fall short of it and that grace makes up the difference? That breaking even one makes one a lawbreaker?
gThomas lends further credence to Paul's disregard for circumcision. J's own words in the gospels regarding purity cast doubt on the applicability of Jewish/Pharisaic dietary laws. In any case, Paul is going to need a lot of grace and a lot of faith (at least according to a traditional Jewish view) -- I always found it very notable that it someone such as him would receive the revelation on the road to Damascus.
you find that there were "political" "scriptural" "religious" motivators in the writing.
Yes.
The opponents to that movement were portrayed deliberately accordingly.
Yes, unfortunately for the members of that movement and those who inherited the traditions of that movement.
I think your comments about Luke and ff, if understood in the context above, reveals that the early church, far from being antisemitic, were carrying on a Jewish tradition, opposing, not Judaism nor the Jewish race, just their "political" opponents in the Sanhedrin.
I'll have to dig more into the history on this one. So Luke was written around 80-90 AD I don't know the extent to which the Sanhedrin was opposing or dealing with the Early Church in those days.