For Whom the Whistle Blows?

For Whom the Bell Tolls was a 1940 novel by Ernest Hemingway about an American in the International Brigades who blows up a bridge during the Spanish Civil War with death the ultimate sacrifice.

But what about For Whom The Whistle Blows? That informs the current debate about Bradley Manning and Edward Snowden, two Americans who risked their lives by leak…