Robert Lawrence Kuhn is an investment banker, public intellectual and the creator of “Closer to Truth,” a PBS television show, website and series of videos and podcasts that examine the “big questions” of existence. Contact via his Facebook page.

Jennifer Wiseman is an astronomer and director of the Dialogue on Science, Ethics and Religion for the American Association for the Advancement of Science. She is also an astrophysicist and studies the formation of stars and planets.