Since you’re a fan of biblical criticism, I am sure you’re aware that there is an entire school that supports the theory that the New Testament writers worked together and concocted a plan to use a good man named Jesus, who had recently died, in order to gain power and influence for themselves. Among other things they did was hide his body, weave together some pithy sayings into a great story, and backfill the texts with self-fulfilling prophecies from the Old Testament.

These critics take the same theories you seem to find convincing a step or two further and decontent the entire New Testament.

Looking at your comments with that in mind, “The undisputed letters of Paul” becomes “The letters of Paul that I don’t dispute”, which in turn can be summarized as “My opinion is”. Well, yes, you have an opinion.

Unfortunately dueling opinions doesn’t provide much of basis for an intelligent discussion, and those theorists are plausible as your own.