Charles Duhigg is an American journalist and non-fiction author.

Sophie Gilbert is a British-born writer and journalist who works at The Atlantic in Washington, D.C., United States..

Paul Kleinman was born in New York City, New York, and grew up in White Plains, New York. He graduated from the University of Wisconsin in 2009 with degrees in Art and Communication Arts: Radio, Television and Film. He is the author of works including *Philosophy 101: From Plato and Socrates to Ethics and Metaphysics, an Essential Primer on the History of Thought*.

Stanton E. Samenow was an American psychologist and writer.

Barbara Ellen Kingsolver is an American novelist, essayist, and poet.

James Madison, the pen name of Charles Aronstein (August 27, 1870 – March 27, 1943), was an American theatre manager, writer, and publisher, best known for writing and publishing the periodical *Madison's Budget*.