What I don't get is who/what determines a threshold?
A university degree? 10 years of experience?
As others have rightly pointed out, perhaps there is no such thing as a "threshold of expertise". Any programmer could have 10 years of experience repeatedly cookie-cutting their beginner-level code and never going beyond that. Does that give them the right to be called/known as JavaScript-Ninjas?
Perhaps Grahams identity leans towards anti-establishment/anti-religion/hacker-think, which by proxy of his argument, makes him partisan towards those opinions about religion and politics (see how the snake eats its own tail here?).