Big Ideas podcast

Big Ideas

·

  ABC  

Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. Grab your front row seat to the best live forums and festivals with Natasha Mitchell.

Feed your mind. Be provoked. One big idea at a time. Your brain will love you for it. Grab your front row seat to the best live forums and festivals with Natasha Mitchell.

 

#250

Doctor Who at 60 — still as attractive as ever

Doctor Who has acted as a mirror to more than six decades of social, technological and cul... more

9 hrs Ago

53 MINS

53:59

9 hrs Ago


#249

The role of spirituality and religion in mental health care

The connection between body and mind is well established. But mental health expert Daniel ... more

11 Dec 2025

54 MINS

54:36

11 Dec 2025


#248

A song for every feeling? Pub Choir's Astrid Jorgensen with Natasha Mitchell

From innocently conning controversial radio duo Kyle and Jackie O as a kid, time in a Zamb... more

10 Dec 2025

1 HR 04 MINS

1:04:17

10 Dec 2025


#247

Victoria's new treaty with First Peoples — a turning point for Australia?

Australia now has its first treaty with this country's first peoples. After nearly a decad... more

09 Dec 2025

42 MINS

42:51

09 Dec 2025


#246

Pay attention — writer Emily Maguire finds promiscuous curiosity and cultural receptivity in the cre...

Humans are by nature creative, but how do we turn a spark of inspiration into something mo... more

08 Dec 2025

54 MINS

54:35

08 Dec 2025


#245

Can science keep dementia at bay and keep your brain sharper − for longer?

As we grow older, changes to our bodies and minds are inevitable. But what if science coul... more

04 Dec 2025

54 MINS

54:36

04 Dec 2025


#244

Acclaimed author Christos Tsiolkas on fence-sitting in a time of fracture

When acclaimed Australia author Christos Tsiolkas was invited to give the [2025 Ray Mathew... more

03 Dec 2025

53 MINS

53:54

03 Dec 2025


#243

The stories we tell about cricket — with Paul Giles and Gideon Haigh

From The Don to Warny, the Gabba to the G, from its legacy of British colonialism, to the ... more

02 Dec 2025

1 HR 09 MINS

1:09:58

02 Dec 2025


#242

Judge Navi Pillay on the fight for human rights, justice and accountability

Born in apartheid South Africa, she became the country's first female high court judge. Sh... more

01 Dec 2025

54 MINS

54:36

01 Dec 2025


#241

Musician Holly Rankin on why young Australians feel that politics isn't delivering for them

Young Australians are losing faith that our politics, our civic institutions and the mains... more

27 Nov 2025

53 MINS

53:51

27 Nov 2025


#240

What are universities for today? The usefulness of "useless" knowledge

Are our universities facing an existential crisis by trying to be too many things? Places ... more

26 Nov 2025

54 MINS

54:36

26 Nov 2025


#239

Jane Caro — why Australia is failing our school system

We often hear about "failing schools", but what if it is us, the Australian community, who... more

25 Nov 2025

59 MINS

59:27

25 Nov 2025


#238

Coming Out and Inviting In — with Zoe Terakes, Nina Oyama, Mon Schafter, Atari Metcalf, Ji Wallace

Join ABC's Mon Schafter and four incredible speakers as they share honest, powerful storie... more

24 Nov 2025

54 MINS

54:35

24 Nov 2025


#237

Searching for convivencia — philosopher AC Grayling makes peace in the culture wars

If you're a feminist, or pro-civil or gay rights, does that make you "woke"? And if you're... more

20 Nov 2025

54 MINS

54:36

20 Nov 2025


#236

The Sophia Club live philosophy — what are friends for?

Friends are different from family. We choose them and they choose us. Philosophers long wo... more

19 Nov 2025

1 HR 10 MINS

1:10:05

19 Nov 2025


#235

Understanding China's history is crucial for Australia

To deal with China as a major trading partner, and also a national security threat require... more

18 Nov 2025

44 MINS

44:48

18 Nov 2025


#234

Universities and other antidotes to authoritarianism

The United States has long been famous for its world leading universities. But in the face... more

17 Nov 2025

55 MINS

55:15

17 Nov 2025


#233

One day, everyone will have always been against this — Omar El Akkad and Peter Greste reckon with We...

The Western world is supposed to stand for values like freedom, justice and human rights, ... more

13 Nov 2025

54 MINS

54:36

13 Nov 2025


#232

Fixing Australia's housing crisis — is increasing supply really a silver bullet?

Build more houses. That'll fix Australia's housing crisis won't it?  If you listen to gove... more

12 Nov 2025

1 HR 03 MINS

1:03:07

12 Nov 2025


#231

Gough Whitlam's dismissal — why is it still relevant today?

Whitlam's dismissal and following double dissolution 50 years ago, was arguably the most t... more

11 Nov 2025

54 MINS

54:35

11 Nov 2025


#230

An intriguing story of art and espionage — how a classical scholar turned codebreaker during World W...

In the 1930s, New Zealand-born, Cambridge educated Arthur Dale Trendall carved a niche for... more

10 Nov 2025

54 MINS

54:36

10 Nov 2025


#229

Empire of AI — Karen Hao goes inside the reckless race for total world domination

When it was founded in 2015, openai — the company behind Chat GPT — had a mission to devel... more

06 Nov 2025

53 MINS

53:59

06 Nov 2025


#228

ABC's CITIZEN JURY — Fixing salmon farming's environmental harms in Tasmania

ABC Radio National's CITIZEN JURY takes hard, hot-button issues affecting a community — an... more

04 Nov 2025

1 HR 11 MINS

1:11:15

04 Nov 2025


#227

Anne Summers — 50 Years of Damned Whores and God’s Police

In 1975, aged just 29, she wrote a bestselling book that changed Australia. Since then, sh... more

04 Nov 2025

54 MINS

54:35

04 Nov 2025


#226

Why we need to cancel cancel culture — with defamation barrister Sue Chrysanthou

When people say or do the wrong thing, we have laws and a legal system that should be able... more

03 Nov 2025

54 MINS

54:34

03 Nov 2025


#225

Out of this world — with Booker Prize winning author Samantha Harvey

For all of human history, space has been a place of mystery, awe and fascination. But unle... more

30 Oct 2025

54 MINS

54:09

30 Oct 2025


#224

What Artists See? Critic Quentin Sprague helps you get to the messy human heart of art

Have you ever visited an art gallery full of wonder, ready to be inspired, only to leave f... more

29 Oct 2025

54 MINS

54:34

29 Oct 2025


#223

Matrescence — on the metamorphosis of motherhood

When a child is born, so too is a mother. This idea, known as "matrescence", was first con... more

28 Oct 2025

54 MINS

54:58

28 Oct 2025


#222

Alexander the Great — A genius? A tyrant? A visionary? A killer? A maniac?

He was undefeated in battle and established one of the largest empires in history. But his... more

27 Oct 2025

42 MINS

42:52

27 Oct 2025


#221

Nobel laureate Donna Strickland on her life in lasers

She became the third ever woman to win a Nobel Prize in Physics in 2018, and the first in ... more

23 Oct 2025

57 MINS

57:39

23 Oct 2025