(a) A historical study of the councils would not reduce their decisions to the writings of the apostles and the prophets.
That would depend upon which decisions we are talking about. The Trinity doctrine (which I believe is correct) still arose late and I've seen no evidence that any particular council (except for perhaps the first council in Jerusalem) was inspired or given authority by the Heavenly King.
(b) "We" have a rather limited privilege when it comes to making rules of "orthodoxy." That market has been cornered considerably by 1500+ years of investment.
Right, but why should we not exercise our privilege? Also, to be completely accurate, there was always a minority of Christians who didn't submit to the authority of the Roman church. This was always a minority bunch and most were executed but still... God seems to favor minorities.
(c) Certain specific hypotheses related to the Trinity are rejected by the hegemonic stance of the church across time, even when taking into account both conciliar and non-conciliar parties. And some or all of these hypotheses are nevertheless held by unwitting Christians in the present day.
The hegemonic stance of the church is only important when one properly defines what the church is. Are you speaking merely of the institution which began in Rome, had a great schism, and a thousand years later broke off into hundreds of splinter organizations?
(a) Most Christians - historically and presently - belong to churches that do not reduce authority to the written records of Jesus and the apostles. Many Christians believe in authority found in the church itself.
Many Christians do indeed believe in the authority of the institutional church, I'm just not one of them - an opinion that would've cost me my head at certain periods in history. But you also don't recognize Orthodox Judaism as authoritative, correct? Does that make you wrong about which writings you choose to follow? We must not think that majority opinion determins truth. The minority could obviously be wrong but it can't be assumed.
(b) You have the privilege of formulating your own theological understanding as you see fit, but you should be cautious when declaring what "Christians" think or believe. History and facts on the ground may dispute your assertion.
I don't understand this statement. We both agree the majority of Christians throughout history have held a Trinitarian belief so I don't dispute that. I'm only disputing your idea that conformity to majority opinion is what puts one "in the club." Your thinking is very traditional here, which surprises me.
(a) The mitzvot may or may not come from the Creator in a conventional sense. But one way or the other, the situation remains the same: whether the immediate result of human imagination or of extraordinary mystical encounter, the mitzvot are the stipulations of a commitment to G-d.
Why is it evident that the mitzvot are the stipulations of a commitment to G-d? The Buddhists, Hindus and Atheists might take issue with that statement. The Athiest or Buddhist, for example, would say those are commitments to your imagination so why think there's any virtue in living out the mitzvot? I'm afraid you have to take an objective stand here, right?
Let us imagine that Hilkiah vows to G-d that he will not shave his beard. Of course, he will become quite handsome, but that is a secondary issue. Whether the idea was Hilkiah's invention or whether it was immediately inspired by HSHM, Hilkiah is responsible to fulfill his commitment and not shave his beard (so long as the vow is not sin, so as to be repented of rather than fulfilled).
You and Paidion should start a Holy Beard Club.
The argument you gave still doesn't seem to align with reality. What if Hilkiah, instead of musing over his facial hair, had vowed to kill every Palestinian who lived on his block out of service to HSHM? Would this commitment be honored just because he made a sincere vow and kept it?
(b) When it comes to predictions of things that later happen, in literature like the Tanakh, these are less than compelling indicators. We are so far removed from the texts that in some cases we may hardly ascertain whether the "prediction" was actually written before the events of the "fulfillment" or not. Likewise, in some cases we may hardly ascertain whether the "prediction" and/or the "fulfillment" have represented fairly the facts on the ground. Beyond this, if the Tanakh is accurate in its portrayal of there being many prophets - "true" and "false" ones - it stands to reason that a certain percentage would be shrewd and/or lucky enough to make successful predictions, and naturally these would be the ones preserved by the recorders of tradition. And finally, there is a major "safety valve" built into the system, in that many predictions without an apparent fulfillment can be salvaged as applying to the future or to some unknown circumstance.
So if Isaiah or Daniel made predictions given to them directly from the Heavenly King, what might we expect those to look like? Couldn't someone always discount them as speculative, lucky or the result of forgery? I know the flavor of modern sholarship is to discount prophecy because it's prophecy but that's not a very open minded way of doing business. But speaking of this - have you, in your studies of Rabbinic teaching, noitced a common or orthodox view of prophecy?
(d) The essential setting of religious experience is not in the past, but in the present; whatever G-d did or did not do in ancient times, we interrelate with him in the here and now. And the essential personnel of religious activity are not giants of yore, but those living in the present world: G-d, neighbor, and self.
I agree with you completely, though God's past experience with people can shed light on how we are to live in the present and treat our neighbor and self.