CONTESTED GROUND: Is Australia’s political discontent becoming a national security problem?

Joint-capabilities
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By: Robyn Tongol

A dramatic political shift in Western Australia has put the major parties on notice and raised a much bigger question: what happens to Australia’s national resilience when voters stop trusting the institutions that govern them?

A dramatic political shift in Western Australia has put the major parties on notice and raised a much bigger question: what happens to Australia’s national resilience when voters stop trusting the institutions that govern them?

Hosts Phillip Tarrant and Major General (Ret’d) Dr Marcus Thompson examine the rise of populism in Australia and why growing political polarisation, cost-of-living pressures and economic frustration should be viewed through a national security lens.

They unpack the erosion of trust in government and institutions, the weakening of Australia’s traditional political centre and the risk that social division creates opportunities for foreign interference, information warfare and malign influence.

Finally, the pair look north to the Pacific Islands Forum, currently underway, and Australia’s increasingly contested strategic environment. With China seeking greater influence across the region, Taiwan remaining a flashpoint and several Pacific leaders absent from the forum, they discuss why Australia can no longer take its relationships in the Pacific for granted.

Enjoy the podcast,
The Contested Ground team

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Listen to previous episodes of the Defence Connect podcast:

Episode 11: PODCAST: Aerospace engineering, UAVs and Australia’s next generation of defence talent, with RMIT University’s Marcus Serong
Episode 10: PODCAST: Counter-drone systems, manufacturing and Australia’s defence industry priorities, with Northrop Grumman Australia’s Robert Denney
Episode 9: SPOTLIGHT: Australia’s loitering munitions, sovereign manufacturing and the future of drone warfare, with Innovaero’s Gregory Tunny
Episode 8: PODCAST: Contested logistics and Australia’s defence industry priorities at Land Forces 2026, with Amentum Australia’s Kim Katheklakis
Episode 7: PODCAST: Containerised solutions and human-in-the-loop systems at Land Forces 2026, with IAI’s Maxim Zemer
Episode 6: SPOTLIGHT: Lockheed Martin Australia’s priorities, leadership and life after service, with Jeremy King
Episode 5: THE PROGRESS REPORT: Leadership, mentorship and life at sea – Commander Melanie Lennard on 17 years in the Royal Australian Navy
Episode 4: PODCAST: Australia’s munitions manufacturing push at Land Forces 2026, with NIOA Group’s Robert Nioa
Episode 3: PODCAST: EOS showcases new interceptor and layered drone defence at Land Forces 2026, with Lee Kormany
Episode 2: CONTESTED GROUND: The information advantage – how AI is reshaping influence, competition and power