Every day, millions of people fight about religion.

Whether with friends, family, or on social media, we expend lots of energy, lots of sharp words, and lots of strong feelings. But very few know how to have a good religious argument—a rational, respectful, and productive exchange of differing views.

Bishop Robert Barron, one of the leading Catholic figures in the world and among the most active on social media, has enjoyed thousands of fruitful religious arguments.

In this book based on talks delivered at Facebook and Google, he explains why religion at its best opens up the searching mind, and how we all—believer and unbeliever alike—can share better discussions about God.