Yes, yes, and yes (to all three in one). When Jews discuss the divinity of Christ, and the notion that Christians believe that God actually took human form, and how that morphed into the 3 in 1 doctrine, some say that this is where their fundamental proof is that Jesus of the Christians was not the messiah and savior, since it is diametrically opposed to their (our) fundamental doctrine that God is One, and only one.
I believe I have mentioned in the past that there is a level of apologist doctine in what the JWs teach as it relates to the Jews. If it weren't for this technicality of Jesus coming along, there would have been nothing incorrect about being a Jew. When I was very young, I asked my mother why we weren't Jews, since that was the people "God chose" (I was only about 7, having my first stirrings that I was Jewish in my heart and soul). And she told me that earlier in the history of the JWs, that the Jews were still considered to be part of the whole plan, and that JWs didn't try to convert active Jews. I was so young at the time, I don't remember what that particular position was, and by the time I was interested in finding out about it, asking for old foundational JW literature was a no no, so I never tracked that down. Maybe someone else on the board knows about this.
At any rate, the Christians did need a different angle, since from the beginning of time, (practically) the Jews have been a hated race and religion. Instead of being an offshoot of Judism (which it really is, and how the JWs present Christianity) coming up with a DIFFERENT notion of the almighty was essential as a separate and completely different identity. So much of the early decisions of doctrine by the Church was guided by a desire to spread and acquire power (and money and land). The Church adopted many outside customs (holidays) that would widen its appeal,and rejected other valid customs-or doctirnes- that would limit its appeal. Jewish customs limited appeal to the masses that were not Jewish. 3 = 1 was quite different, but still paid homage to Jewish mindset, yet was still quite UnJewish.
And since JWs don't want to appeal to the masses (it IS part of their continued apology to the Jews-to remain outsiders), rejecting notions that do appeal is pro forma. So many times, before even considering a notion on its merits, the ntion is rejected simply because it seems too normal to outsiders.
So as for the trinity-my research has revealed that it was instiuted by the church for several reasons, and one of them was to separate completely from Judaism. And as for JWs postion on trinity...JW doctrine clings to God of the Torah-God is One, and you shall worship no others. JW is a Jewish apologist religion, even borrowing their resurrection/paradise thing (which some Jews believe in).
But what do I know, I intuit these things, then seek verification-not the other way around.
Shoshana