Philip Kerr is a British novelist, born a decade after the end of World War II, who has written a series of compelling thrillers about crime in wartime Nazi Germany. His hero — mostly a hero — is a tough and cynical Berliner, a cop named Bernie Gunther. The newest book is the eighth in the series; it's called Prague Fatale.

Many famous names went down with the Titanic, like the American millionaire John Jacob Astor IV, the wealthiest person on the ship, and Macy's department store owner Isidor Straus.

But you may not know about one of the ship's doctors — John Edward Simpson. Aboard the Titanic, Simpson wrote a letter to his mother back home in Belfast. It was mailed from the great ship's last port of call before it made its disastrous turn across the North Atlantic.

The United States ranks as the most religious country in the developed world. And New York Times columnist Ross Douthat says that despite our politics, debates and doubts, this country is as God-besotted today as ever.

But in his new book, Bad Religion: How We Became a Nation of Heretics, Douthat argues that religion has fallen into heresy (hence the feisty subtitle). Douthat recently spoke with NPR's Linda Wertheimer about why he thinks American Christianity has become distorted.

Interview Highlights

Isn't rotting food beautiful?

Nobody likes to see good food go bad. But Klaus Pichler's photography series One Third, which portrays food in advanced stages of decay, is a feast for the eyes — even if it turns the stomach.

North Korea's decision to launch a rocket early Friday drew swift and widespread condemnation by the international community. The White House suspended a shipment of 240,000 tons of food aid to North Korea, and the U.N. Security Council, which quickly met, called the launch deplorable and said it violated two council resolutions.