You have proposed an argument from silence which is the weakest form of argumentation. For example, Jesus also did not say anything about abortion either, but abortion is wrong.
Abortion in most cases is a form of murder, and murder is explicitly condemned by Jesus and the New Testament writers. Furthermore, we know that Jesus during his conception was valuable, and John the Baptist jumped for joy in the womb when the pregnant Mary approached Elizabeth. These were lives to be valued, and therefore the church has ascribed value to unborn life. So there is evidence from the New Testament that most abortions are wrong.
On circumcision, there were chances in the Gospels to make mention of the need for Gentiles to become circumcised Jews. But John didn't tell the Roman soldiers to do that when he had the chance, nor did Jesus tell the Roman centurion whose servant he healed to do that when he had the chance, nor did Jesus tell the man who had been possessed by a legion of demons in the Gentile region of the Gerasenes to do that when he had the chance. The Lord did not give us any New Testament evidence of circumcision being necessary for Gentile Christians to live a holy life, so I am not going to claim that it is, with zero New Testament evidence.
You ignore or minimize the fact that Jesus said he did not come to abolish the law but to fulfill it. Paul wrote that the faith does not void the law but instead establishes the law in Rom 3:31. In my opinion, you have to dismiss scriptures like these in order to retain your view. All Scripture must conform to our doctrine; not just the ones we think support it.
And to people born of Jewish heritage, I am not going to tell them to disobey the Law, Jesus followers or not. I am not born of Jewish heritage, I was never under the Law by OT or NT standards.
I've already demonstrated several times how the Council in Acts 15 plainly declared that the gentiles needed to abstain from foods sacrificed to idols, from blood and things strangled and fornication in order to become saved.
That wasn't in order to become saved - saved by faith, remember? That was how they were to live when saved. Which is part of what is in the Law, not all of it.
This short list of things IS IN THE LAW. To retain your view which you claim the law no longer applies, you have to totally ignore these things in the law that the Apostle James declared that gentiles must do in order to become saved.
No, I accounted for that already when I said that certain laws are for all humanity, and the Jews were given more laws because they were the chosen people. Which, oddly enough, is the same view that Orthodox Jews hold.
Furthermore, you have to make the assumption that the whole council in Acts 15 didn't know what they were doing and contradict what Jesus himself would have decided. I find that to be highly unlikely. Jesus himself followed the law. The Apostles continued to follow the law after the crucifixion.
No, I don't. I assume they did know what they were talking about, and that my view aligns with theirs.
Here's another one for you: Every Scripture is God-breathed and profitable for instruction, for conviction, for correction, and for training in righteousness, 2 Tim 3:16
Just what scriptures do you think this verse refers to? The New Testament found in our Bibles did not yet exist when this was written. The only scriptures they had at that time was what was contained in the Old Testament. Just what do you think was contained in the Old Testament? Answer: the law and the prophets. Thus this verse could read: the law is God-breathed and profitable for instruction, for conviction, for correction, and for training in righteousness,
You believe 2 Tim 3:16 don't you?
I do, and I believe that we can learn from all Scriptures. But not all Scriptures are marching orders for the church (i.e. Genesis 22, Exodus 22:18, Deuteronomy 20:16-18). We need to pay attention to who was commanded to do what, and who is judged for what. God gave many commands to the Jews, but the Gentiles were not judged for failing to live up to Jewish standards. God will judge a Jewish nation and a Gentile nation alike for unjust murder for instance, but there's no Biblical evidence that he judges Gentile nations for failing to uphold all of the Jewish laws.