The author of "AMERICAN SCHISM: How the Two Enlightenments Hold the Secret to Healing Our Nation," Seth David Radwell is an internationally known business executive and thought leader in consumer marketing.

Dr. Michael Mantell, Ph.D. is a renowned behavior science expert dedicated to helping people overcome debilitating emotions such as anxiety, stress, depression, and burnout for nearly 50 years. As a gifted speaker, therapist, coach, writer, supervisor and media personality, he reminds people that they create their own emotional destinies, while encouraging his clients towards a greater acceptance of themselves, others and of life itself. Dr.

Anastasia Frank has supported thousands of high-achieving women to create healthy, connected love with themselves and a partner. 

Gina Gambino has served multiple communities as both a Municipal and Regional Animal Control Officer over the past 17 years. She currently holds the position as Head Animal Control Officer for the Monroe, CT Police Department’s Animal Control Unit in Monroe and has been an Assistant Park Ranger in Trumbull, CT for over 10 years. She is the 2019 recipient of the Jon Nowinski Community Champion Award and was the 2016 Wildlife in Crisis Animal Control Officer of the Year.

Beginning his career in the film, television and recording industry in 1974, Chris
Boardman has consistently worked at the top echelon of the entertainment industry. He
has received an Academy Award nomination for “The Color Purple”, 6 Emmy Awards, 13
Emmy nominations, ASCAP and BMI film awards and multiple platinum records for his
work with such iconic artists as Quincy Jones, David Foster, Steven Speilberg, Julie
Andrews, Shirley MacLaine, Barbara Streisand, Marvin Hamlisch and Josh Groban.

Composer and multi-instrumentalist Paul Henning enjoys a versatile music career in both film and live performance. Paul has composed the original music for the feature documentaries Foreman, Clive Davis: The Soundtrack of our Lives, and The Town That Was. He has worked on the score orchestrations for over 50 feature films, including Star Wars: The Force Awakens, The BFG, Night at the Museum: Secret of the Tomb and Chocolat.

Frank White is a magna cum laude graduate of Harvard College, a member of Phi Beta Kappa, and a Rhodes Scholar. He earned an M.Phil. in Politics from Oxford University.

He is president of the Human Space Program, a nonprofit organization with the mission of ensuring a sustainable, ethical, and inclusive evolution of humanity into the solar ecosystem. Frank also acts as curator of materials for the SpaceTech and AI practices at Intro-act, a financial technology company.

A columnist for The Washington Post's local team, Petula Dvorak writes about homeless shelters, gun control, high heels, high school choirs, the politics of parenting, jails, abortion clinics, mayors, modern families, strip clubs, gas prices and DC statehood. Dvorak has been with The Post for more than 15 years.

Before joining The Post, Petula covered social issues, crime and courts in New Orleans, New Jersey and Los Angeles. She earned her BA in Journalism and International Relations at the University of Southern California.