More than 2,000 years ago, someone sat down and drafted a list of what they thought were the seven man-made wonders of the ancient world. From the Pyramid of Giza to the Hanging Gardens of Babylon, historian Bettany Hughes shares her enthusiasm for the monumental achievements brought into existence by ancient cultures.

Animals — what on earth are they thinking? A panel of scientists explore the notion of animal cognition from what your dog means when it wags its tail, to the incredible problem-solving skills of crows, as part of the Aspen Ideas Festival. *This episode originally aired on November 5, 2021.

Ahead of the U.S. presidential election, there are growing fears that American democracy is headed toward a crisis point. In this 2022 episode, IDEAS contributor Melissa Gismondi unpacks the idea that America as we've known it may be ending, while exploring where the country may be headed, and what — if anything — can save it.

Canadian conservatism remains a contested territory, even for those who see themselves firmly entrenched in its ideas and history. IDEAS examines how contemporary conservatism has shifted over the last decades — and how conservatives are wrestling with their own movement's internal pressures, including a sustained call for a return to socially conservative values. 

Award-winning writer Pankaj Mishra argues that self-serving narratives of Western countries have masked agendas of imperialism and exploitation, resulting in widespread suspicion of liberal democracy itself. He is the winner of the 2024 Weston International Award, which he received in September. After delivering a talk, Mishra joined IDEAS host Nahlah Ayed onstage to have a conversation.

An ideology that emerged with catastrophic consequences 100 years ago, has become a rising political force globally. With the possible re-election of Donald Trump as U.S. president, some observers believe that if he were to win again, a fascist would be inhabiting the most powerful political post in the world. IDEAS examines the ideology of fascism — and why it poses such a danger now. 

The crisis in journalism has been blamed for the social and political polarization visible the world over. But newer forms of journalism may point a way out of the quagmire that the media itself has dug everyone into. IDEAS contributor Anik See explores how we got here and where we may be heading in a two-part series.

The crisis in journalism has been blamed for the social and political polarization visible the world over. But newer forms of journalism may point a way out of the quagmire that the media itself has dug everyone into. IDEAS contributor Anik See explores how we got here and where we may be heading in a two-part series.

The dominant story in archaeology has long been that humans came to North America around 12,000 years ago. But Indigenous archaeologist Paulette Steeves points to mounting evidence suggesting it was more like 130,000 years ago. *This episode originally aired on Jan. 13, 2022.

They've remained a minority among humans since the dawn of our species, coping with systems and tools arranged for right-handers, and sometimes thriving as a result of their difference. IDEAS explores the history — and latest mysteries — of the 'sinister 10 per cent' to find out what makes a left-hander special. *This episode originally aired on May 2, 2022.