As a religiously adrift young adult in the 1960s, Pearcey found her way to the Swiss retreat, and the intellectually rigorous faith, of the Calvinist maverick Francis Schaeffer. This book continues the Schaeffer-inspired project that Pearcey and Chuck Colson began in How Now Shall We Live?—awakening evangelical Christians to the need for a Christian "worldview," which Pearcey defines as "a biblically informed perspective on all reality." Pearcey gives credibly argued perspectives on everything from Rousseau's rebellion against the Enlightenment, to the roots of feminism, to the spiritual poverty of celebrity-driven Christianity. She also provides a layperson's guide to the history of America's anti-intellectual strain of evangelicalism. In this book she challenges 21st-century believers to overcome our cultural double-mindedness - and learn to "think Christianly" about secular topics, including politics, business, Darwinism, feminism, and materialism.