Dave Zirin is the sports editor for the Nation and the author of several books, most recently Brazil's Dance with the Devil. Named one of UTNE Reader's "Fifty Visionaries Who Are Changing Our World," Zirin is a frequent guest on MSNBC, ESPN, and Democracy Now!

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Jon Ziomek is a former Chicago newspaper reporter and retired Northwestern University journalism teacher and assistant dean. He has been a freelance writer for more than forty years.

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William Zinsser, a writer, editor, and teacher, is the author of seventeen books, including Writing to Learn, Spring Training, American Places, and Writing About Your Life.

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Dr. Katherine Zinsser is an associate professor of community & prevention research in the Department of Psychology at the University of Illinois at Chicago. She studies classroom interactions, supports, and policies that impact young children's emotional well-being and the well-being of the professionals who care for them.

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Jason Zinoman is a critic and reporter for the New York Times who has written about movies for such publications as Vanity Fair, The Economist, and Slate.

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General Tony Zinni (Ret.) was commander in chief of CENTCOM and a special envoy to the Middle East before retiring as a four-star general. He is coauthor, with Tony Koltz, of The Battle for Peace and Leading the Charge.

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Lennard Zinn was a member of the U.S. national racing team and is a lifelong endurance athlete. He has reported on major stories for VeloNews for thirty years and is the author of the world's bestselling guide to bicycle maintenance and repair.

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Howard Zinn (1922–2010) was a historian, playwright, and activist. He wrote the classic A People's History of the United States. In 2009, the History Channel aired The People Speak, an acclaimed documentary codirected by Zinn, based on A People's History and Voices of a People's History of the United States.

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David Zinczenko is editor in chief of Men's Health magazine and coauthor of the New York Times bestseller The Abs Diet.

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Jessa Zimmerman is a couples' counselor and certified sex therapist with a private practice in Seattle. She is the host of the Better Sex podcast and has appeared as a featured guest on podcasts like Sexology, Keepin' It Juicy, and the I Do Podcast.

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Andrew Zimmerman has held senior executive roles at leading technology companies such as Accenture, idealab, and PwC. He is the author of Journey, an exploration of how to be spiritually authentic and a success in the material world. He resides in New York City.

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