Harold Bloom has written about religion and the Bible throughout his career, but now, with Jesus and Yahweh, he has written what may well be his most explosive, and important, book yet. There is very little evidence of the historical Jesus-who he was, what he said. As Bloom writes, "There is not a sentence concerning Jesus in the entire New Testament composed by anyone who ever had met the unwilling King of the Jews." And so Bloom has used his unsurpassed...