Tim Challies explains the come-to-Calvinism moment for the young and restless when John Piper spoke:
So why and how has Piper caught the attention of this generation? I think we can sum it up in one word: authenticity. The college students attending those early Passion conferences, they’re a mix. They’re the last of Gen-X and the very first of the Millenials. A generation that, above all, values authenticity. This rising generation wants genuine, authentic faith and they’ve grown weary of preachers who water down their messages in a desperate attempt to be relevant. In Piper, that rising generation has found their authentic preacher. They’ve found someone who really, really believes what he’s saying and who is not going to pander to them in any way at all. And they honor that. They can’t listen to Piper and be unaffected by his passion. From his unglamorous clothes to his sweeping hand gestures to his dramatic facial expressions, to his booming voice. Students know that Piper truly sees the glory of God and just can’t help but declare it. Even if they don’t know what they believe, they sure know what he believes. And it is contagious. His authenticity is the bridge to his theology. Students are first drawn by his authentic passion, then they’re captivated by his view of God. So when Piper takes the stage toward the end of that rainy day at the conference, hundreds of young people have made sure to shuffle back from the porta potties to their seats. They’re now leaning forward expectantly. They’re ready to hear his passion again. But even they could not have expected what happened next.
Has he not ever seen actors play roles authentically? Since when is passion a mark of being genuine? And why would anyone think they know — I mean epistemologically know — what John Piper believes because of his clothes or body movements? As Jesus said in the Sermon on the Mount, men look on the outside of a person but God sees the heart. That implies that only God knows for sure whether John Piper is authentic; for those in his church who hold him accountable and his family, they may have a better read on the sincerity of the pastor. But in a big crowd you think you know the state of the speaker? I bet even Jonathan Edwards would caution against that kind of gullibility.
Challies may not know it but he is doing exactly what Philadelphia fans did with Mike Schmidt. The all-star third baseman was not emotional. He was stoical. And the fans thought he didn’t care, that Schmidt was simply going through the motions. When Pete Rose arrived and played in his gung ho way, the fans jumped on the emotional bandwagon. Schmidt was the high strung thoroughbred to Rose’s siss-boom-bah hustle.
And no one knows whether Rose cared about winning more than Schmidt. Not even their hair dressers.