"Then SURELY you believe that you can not validly use BELIEF in the NT to SUPPORT the NT, right?"

Right. I cannot support the NT by my belief. What I am trying to do here is to show that the NT is internally consistent and is a valid interpretation of the Tanach. Then we can all concentrate on the real reasons for believing or disbelieving.

"What makes you think the Jews of Jesus' day were so much worse than what history records of Jews the last 2000 years since that time?"

I didn't say they were worse. You are the one who seems to think that the NT description of Jews is worse than Jews really are. But when they call Jesus a name and you call Jesus the same name, I get the idea that you are pretty much the same.

What I have been trying to shout is that those "fruit" that you ascribe to the NT are not fruit of the NT. What you need to do is find those who believe the NT before you try to find fruit of the NT.