John Marshall is Professor of History at The Johns Hopkins University. He is the author of John Locke: Resistance, Religion, and Responsibility (1994).
His twenty-year marriage was floundering. His two teenage kids were lost in cyberspace most of the time. He felt disconnected from his work, his family, his life. Which is when he had an idea: Let's volunteer our way around the world. John Marshall had re...[SEE MORE]