Yes, this guy is definitely a moron. By undermining the concept of the canon of Scripture, he opens the door to stuffing the Bible with any new revelations that anyone wants to toss in. Not a good idea.
Pastor Ridenhour says the canon began at the time of Constantine in the early 4th Century, but the article "Montanism and the Canon" in the Christian Classics Ethereal Library states: "It would be a mistake to suppose that the Montanistic disputes [late 2nd Century] led to the formation of a New Testament canon. On the contrary, it is plain that when these disputes arose Christians had so far closed their New Testament canon that they were shocked that any modern writing should be made equal to the inspired books of the apostolic age. The Montanist disputes led to the publication of lists recognized by the particular churches. . . . But still we think it plain from the history that the conception of a closed New Testament canon was found by Montanism and not then created."
The Montanists wanted to add their new revelations to the canon, but they failed, just as the Morons in the 1830s failed in their attempt to add their phony new revelations to the Bible. Nothing written after the First Century was ever added to the Bible - a wise policy, in my opinion.
The Reformation Charlotte article implies that there is something improper about this Mormon-defending pastor being allowed to remain a licensed minister in the SBC. As I understand it, no SBC body has the authority to revoke his licensed status. That could be done only by the local SBC church who licensed/ordained him, or else the SBC could expel that church from the national, state and local associations and then it would no longer be an SBC church and that pastor would no longer be a licensed SBC minister.