Big Ideas (audio)

Journalist Julia Belluz looks at the impact of social media on decisions about health in the Annual Hart House Hancock Lecture. Her lecture, entitled Who Lives and Who Dies: Will Social Media Decide?, was delivered at the Hart House Great Hall on October 31, 2012.

Kwame McKenzie, Medical Director of the Centre for Addiction and Mental Health in Toronto, on Immigration Sickness. What psychological and social attributes help us predict who will be a good at being an immigrant?

Ken Cramer - Psychology, University of Windsor -on Alfred Adler: The Most Famous Personality Theorist You Likely Never Heard Of

University of Toronto English professor, Nick Mount, explores T.S. Eliot's The Waste Land.

University of Toronto Zoology researcher, Susannah Varmuza, discusses the evolving field of Epigenetics and what research into such things as mouse coat colour is telling scientists about the age-old "nature versus nurture" debate.

Clare Hasenkampf of the Biology Department at University of Toronto Scarborough presents her lecture Chromosomes Dividing: How It Is Done and Why It Matters.

Lieutenant General (retired) Andrew Leslie, the Former Chief of Transformation for the Canadian Armed Forces, discusses the lessons that can be learned from the Canadian military mission in Afghanistan. He explores how these lessons need to be applied to the Canadian Force's priorities in the face of future budget cuts.

Neurologist and best-selling author, Oliver Sacks, discusses his book Musicophilia. and the ways our brains interact with and understand music.

In his lecture entitled "Narrative Imagination and Catharsis", philosopher Richard Kearney takes the examples of Joyce's Ulysses, Homer's Odyssey and Shakespeare's Hamlet to illustrate his thesis on the healing power of art. His lecture was part of an event called Imagination's Truths and was recorded at the Isabel Bader Theatre on October 13, 2012.

American author and political activist, Noam Chomsky, speking at a benefit for Canadian Dimension Magazine, delivers a talk entitled The Imperial Presidency. Recorded at University of Toronto on Nov 21/04.

The 2012 Keith Davey Forum on Public Affairs, moderated by Steve Paikin and featuring Lee Rainie and Jesse Hirsh. They address the question, Is Social Media Good for Democracy?

Science writer Philip Ball on his book Curiosity: How Science Became Interested in Everything. Ball explores how the history of science was influenced by the cultural accetance or rejection of human curiosity.

Stephen Lewis of the Global Commission on HIV and the Law, is interviewed by Gillian Findlay following his talk at the Grandest Challenge symposium.

Samantha Nutt, Founder and Executive Director of War Child, is interviewed by Carol Off following her talk at the Grandest Challenge symposium.

Jordan Peterson on Music and the Patterns of the Mind and World. Peterson, a University of Toronto professor of psychology, discusses the way in which music is perceived by humans. He compares the way we respond to visual arts, particularly the paintings of Picasso, to our perceptions of music in an effort to show how our brains respond differently to varied art forms.

The author of "Everything is Miscellaneous: The Power of the New Digital Disorder", David Weinberger, delivers a lecture entitled "Knowledge at the End of the Information Age".

Dr. Jill Tarter, Director at the Centre for SETI Research, discusses the ongoing Search for Extra-Terrestrial Intelligence and how new tools including the Allen Telescope Array and the Keplar Spacecraft are helping to make the search much more likely to succeed.

Stephen Lewis, social sciences scholar in residence at McMaster University, delivers a talk entitled, Climate Change; the New Big Thing.

University of Toronto Psychology Professor, Jordan Peterson, on Redemption and Psychology in Christianity. Dr. Peterson's lecture was the keynote address at the 2012 Meaning Conference held in Toronto.

Stephen Lewis of the Global Commission on HIV and the Law, and author of Race Against Time speaks at The Grandest Challenge Symposium.