I don’t think that “informed” :) Mormons believe any of these things.
Much of NT scholarship is looking at how the term “Ioudaioi” is used. It is often translated as “Jews,” but more often probably means “Judeans,” to refer to the people of Judea, and not all Jews (this is especially true when the Judeans cry that their blood be responsible, a reference to the destruction of Jerusalem, not all Jews). It would be interesting to see if the BoM yeilds the same results. The so-called “historical facts” actually probably piont to a minimal involvement of any Jews except for a few leaders, and the death of Jesus was probably mostly a Roman affair. The blame of the Jews by both NT and BoM writers is rooted in both political and theological arguments, not historical ones. Theologically, the theme of the righteous prophet rejected by his own people is at the heart of much of OT narrative. However, this idea has an unfortunate history in our own culture, far removed from ancient Israel. We should be especially reflexive about how we use it today.
]]>“Now, brothers, I know that you acted in ignorance, as did your leaders. But this is how God fulfilled what he had foretold through all the prophets, saying that his Christ would suffer.” (Acts 3:17)
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