One day a very fine, eager, passionate theology student followed me from class to my office. (I still remember his name after all these years!) He sat next to my desk and said (I quote): “Dr. Olson, I am sorry to tell you this, but you are not a Christian.” Naturally, to say the least, I was taken aback. I asked him why he would say that. His answer was “Because you’re not a Calvinist.” I then asked him where he got the idea that a non-Calvinist could not be a Christian. His response: “From my pastor—John Piper.” Years later (in about 1998) I had occasion to speak directly with Piper about that and he insisted that he never said non-Calvinists could not be Christians. I pointed out to him that many of his “Piper cubs” (what we at Bethel came to call students who followed him) believed such. He admitted that was probably true but claimed they were misunderstanding him. Since then I have read many of Piper’s books and watched/listened to many of his podcasts and have indeed never heard him say that a non-Calvinist cannot be a Christian. However, I believe I do see how a naïve, impressionable, young, “newly minted” Calvinist might (mis)interpret some of what he says that way.