Speaking still of the Mohler article and the issue of inerrancy. It seems that there is another way that the inerrancy of the Bible is attacked, and that is by implying that it is incomplete. This is an end-run around the Bible's inerrancy but with the same result: lack of confidence in the inspired Word.
Mohler's article dealt well on those who take away from God's Word. But we also have those who add to it, like the Charismatics and their extra revelation; and also teachers like AW Tozer, who so validate the gnostic "revelations" of RC mystics (Juliana of Norwich, Teresa, etc.) that it has the same effect as those who outright deny Scripture.