Bestselling author Frank Viola argues that simple awareness will soften Christians when they interact with each other in the face of theological disagreements. In ReGrace, he uncovers some of the shocking beliefs held by faith giants like C.S. Lewis, Luther, Calvin, Moody, Spurgeon, Wesley, Graham, and Augustine--not to downgrade or dismiss them, but to show that even "the greats" in church history didn't get everything right. Knowing that the heroes of our faith sometimes got it wrong will empower us to treat our fellow Christians with grace rather than disdain whenever we disagree over theology.