jaywill writes:
I found nothing in the particular lectures I heard which were troubling to my confidence in the New Testament's message.
That isn't the question here. Your own personal confidence is not at issue.
You are attempting to defend Christianity - i.e. your own brand of dogma - against "false teachers" who might lead people astray. So you do seem to be saying, "Yes, the textual discrepancies could impact Christianity."
"It appears that many of you turn to Hebrew to escape the English...." -- Joseppi