Guys, guys, guys............
Acts 15 is NOT about Noah! This 'Noah' idea is superficially sensible UNTIL you start looking at it carefully.
James and the Other Holy Dudes had a big mess on their hands, with Jewish Christians making demands about teaching the Law to Gentiles and Paul saying otherwise.
but James thought up a solution that was absolutely brilliant !!!
James made a summarized quote from Leviticus 17 - 18 and the Jewish Christians had to shut up because of what he said.
You see, James was quoting a part of the Law that dealt with the responsibilities of "Alien Residents" - who lived amidst "the sons of Israel".
His argument was clear: 'We have guidance from the Law on what 'alien residents' are supposed to do - avoid eating blood, things strangled, idolatry and "fornication" - defined as all the sexual stuff that you can't do like incest and homosexuality and whatnot.
So, the Gentile Christians were 'in the midst of Israel', in effect and James was saying, 'this is what they are required to do according to the Law for Alien residents".
This is why James concluded by saying (vs 21) "For from ancient times Moses has had in city after city those who preach him, because he is read aloud in the synagogues on every sabbath."
Now, do you get it? It's not about Noah. It's all about what Moses said about the 'alien resident in the midst of Israel". That's how (and why) he fixed the whole dispute about the Law.
metatron