22 September 2025

Podcast: Climate risk realism and the case for cooling to a livable planet

 

Listen to the podcast

by David Spratt

Recently I had the opportunity to join Arjana and Kathy from MEER podcasts to discuss climate risk realism and the case for cooling to a livable planet. We cover climate risk, tipping points, and the case for surface-based, and reversible cooling alongside deep decarbonization.

You can list on:

Chapters:
00:00 Intro & state of the climate 
09:23 Timelines, policy realism & trade-offs 
17:38
Risk, overshoot & stability 
26:25
Cooling options & evaluation 
35:20
Try this 
37:36
Myth vs Measurement 
42:17
Closing & resources
 

MEER (surface-based cooling) develops frugal, reversible, surface-based cooling to reduce heat stress and balance Earth’s energy—alongside emissions cut:  https://www.meer.org/ 

 

 

 

 

 

07 September 2025

A climate-first foreign policy is essential for Australia and regional security


Adm Chris Barrie (Rtd) launches the report. Parliamentarians attending the launch and supporting the report include MPs Sophie Scamps, Nicolette Boele, Monique Ryan, Allegra Spender, Kate Chaney, Helen Haynes, Zali Steggall and Andrew Wilkie, and Senators David Shoebridge and David Pocock.

 

A group of high-profile Australians, including Admiral Chris Barrie, have released a critical new foreign policy plan in the wake of climate change.

For too long, government policy processes have left climate action to energy or environment ministries. That separation is no longer viable. Climate change is an existential threat that demands a whole-of-government — and whole-of-foreign-policy — response.

Such a response should recognise that climate disruption is a key expression of the breakdown of the Earth’s complex physical-biological systems and of the human systems which rely on them.

Decision-makers should recognise that climate change is only one among a number of existential threats which now confront humanity as a result of our unsustainable management of the planet, all of which must be addressed, though climate arguably requires the most urgent action.