What Good Is Christianity? Ideas have consequences, sometimes far-reaching and world-changing ones. The Christian faith contains many volatile truths that challenged–and continue to challenge–the cultural and religious status quo. This fascinating exploration offers a unique look at how the world changed when Christ and his followers came on the scene. In a world where Christian belief and practice are increasingly under fire, 7 Truths That Changed the World will give you the confidence to impact the world for Christ–for good.