''Big Ideas'' is an Australian weekly radio program on

ABC Radio National Radio National, known on-air as RN, is an Australia-wide public service broadcasting radio network run by the Australian Broadcasting Corporation (ABC). From 1947 until 1985, the network was known as ABC Radio 2. History 1937: Predecessors an ...

which presents lectures or panels on ideas or issues of particular importance. It is also available as a

podcast A podcast is a program made available in digital format for download over the Internet. For example, an episodic series of digital audio or video files that a user can download to a personal device to listen to at a time of their choosing ...

. it is presented by Natasha Mitchell, who has been presenting the program since 10 April 2023. She replaced Paul Barclay, who has presented the program since at least January 2002. Until the end of 2014, ABC TV also aired a television edition of ''Big Ideas'', hosted by

Waleed Aly Waleed Aly (born 15 August 1978) is an Australian journalist, academic, and lawyer. Aly is a lecturer in politics at Monash University working in their Global Terrorism Research Centre, and a co-host of Network Ten's news and current affairs ...

References

External links

* Australian Broadcasting Corporation radio programs Australian talk radio programs {{Australia-radio-show-stub