@M.A.R. Well, from what I heard, the title was meant to be provocative and matching the titles of the books written by the major figures of
New Atheism such as "The God Delusion", "God is not great", etc. But I heard the book is well reasoned and although I haven't read the book, I heard Ed Feser speaks and read a few of his essays & books. Plus, he speaks as philosopher, not theologian, which is a very different breed.