James McGrath wrote a couple of years ago about Paul’s Human Jesus as an argument against mythicism—in particular against the Doherty thesis, which in stripped down form is what I find most likely to be true in On the Historicity of Jesus. I have noted before how McGrath makes armchair assertions without fact-checking them. Yet he represents his opinion as authoritative, giving the impression that he researched it and knows what he is talking about. As such he is deceiving his readers.
The most glaring example of this was McGrath’s face-palm-worthy assertion that only state officials commissioned inscriptions in the Greco-Roman era. Which he used to argue that Christians would never have produced inscriptions. Wow. This not only illustrates how he deceives his readers (by representing his unchecked assumptions as researched and authoritative facts), and how he is neither an expert (since he didn’t know the truth in this case, he cannot claim to be well versed in ancient history or its sources) nor reliable (since it didn’t even occur to him to check his claim before asserting it, how many other times has he done that?), but also how emotionally invested he is in dissuading people from considering even the possibility that there was no historical Jesus. Because he jumped immediately to this ridiculous, unchecked, factually false argument. Instead of just making the far more competent and level-headed argument that the earliest Christians were too poor or expecting the apocalypse too imminently to bother erecting inscriptions. A point with which I have agreed (it’s why I don’t count the absence of such inscriptions as evidence against historicity: see Chapter 8.4 of OHJ).
Instead McGrath just ran with the first thing that came into his head. And asserted it as a fact. And instantly believed it was true without even knowing if it was.
This is how a Christian apologist behaves. Not a competent and reliable expert in the matter.