Grade levels: Senior High (10-12)

Mountain climber Urszula Tokarska.

Mountian climber Warren McDonald.

Journalist Barbara Turnbull explains how she became an advocate for the disabled, especially regarding accessibility.

Dentist Cameron Clokie.

William Tsiaris, Professor & Chairman, Department of Opthalmology, Brown University.

Psychoanalyst and writer Corrine Maier.

Environmental philanthropist Gordon Blankstein

James Hughes, Executive Director, Institute for Ethics and Emerging Technologies & World Transhumanist Association.

Author and medicine hunter Chris Kilham, talks about the gradual erasure of native knowledge and culture.

Documentary director and producer, Simcha Jacobovici, speaks about his documentary Exodus Decoded and the process leading to it.