Chuck Klosterman says the history of ideas is the history of people getting things wrong. 

Hear Niall Ferguson discuss how it's wrong to compare Trump to a fascist. 

If robots can deliver sex without feelings and intimacy without commitment, what happens to relationships?

Listen to Stephen Fry deliver a masterclass on the lost art of fabulous disagreement at the 2018 Festival of Dangerous Ideas.

Hear technology sociologist Zeynep Tufekci share how big tech is exploiting your data.

The Festival of Dangerous Ideas presented this year for the first time in conjunction with UNSW Centre for Ideas, asked some fascinating questions.

Notoriously controversial American artist Andres Serrano talks with ABC journalist, Monique Schafter.

Ten years after the biggest financial upheaval since the Great Depression, much has changed.

Susie Latham responds to new government funded programs that train state workers to surveil children for signs of emerging terrorism.

"Consciousness is an intellectual illusion created by us because we're so darn reflective." – Daniel Dennett

Watch the 2018 Australian of the Year, Michelle Simmons deliver The Einstein Lecture in a sold-out event for Sydney Science Festival.

He's been at he forefront of environmental activism since the 1970s, so what has he learned? What has been achieved and where should efforts be focused now?