Do today's believers know how to be not simply good citizens but good Christian citizens? Are they ready to respond to contemporary public policy issues such as genocide, global AIDS, global warming, and human trafficking according to Scripture rather than any particular political agenda? A growing segment of them are, even if they aren't quite sure how to accomplish it. This book is for them.

With American evangelicals having more political influence today than ever before, this book is especially important. The opening chapters establish the foundational biblical...