Peter Boghossian is an atheist who thinks religious people are delusional.
I have impossible conversations with indoctrinated fools every day, so I will have to read his book, in case there’s some useful technique in there. :(
So was C. S. Lewis.
An honest atheist can be converted, and Boghossian seems to be an honest atheist. Most who call themselves atheists are in reality, to use the kind of language Dr. B is writing about, theophobic.
Correct use of language leads to successful critical thinking, and successful critical thinking leads to reasonable discussions. Critical thinking is the opposite of what is being taught in most university courses, which is why reasonable discussions have been replaced with fascist indoctrination diatribes.