Grade levels: Adult

The seven powerhouse musicians of Leahy present their lively performance, a rich mix of Celtic traditions and contemporary savvy.

Acrobatic circus troupe 7 Fingers.

A self-proclaimed “troublemaker,” Ezra Levant is passionate and empowering in his discussion of freedom of speech in Canada. After being prosecuted by the Alberta Human Rights Commission for publishing editorial cartoons depicting the prophet Mohammed in the Western Standard magazine, Levant felt censored by the government. Here, he talks about politics, ideas, censorship, free speech, and why offending people is important.

Canadian public commentator Rudyard Griffiths.

Molecular geneticist Steve Scherer.

Donald Yeomans, Senior Research Scientist at NASA.

Alfons Weersink, Professor, Department of Food, Agriculture and Resource Economics, University of Guelph.

Esteemed food critic Gina Mallet.

Journalist and author James MacKinnon.

Hungry Planet co-creators Peter Menzel and Faith D’Alusio.