We live in a culture that prizes niceness as one of its highest virtues. Niceness keeps the peace, wins friends, gains influence, and serves our reputations well, but it also takes the teeth out of our witness and the power out of our faith. When we choose to be nice instead of faithful, we bear fruits that are bland, bitter, empty, or rotten to the core. In this life-changing curriculum, Sharon Hodde Miller explores the seemingly innocent idol that...