In this clip of The Court of Public Opinion, hosted by Jeremy Cordeaux with guest Professor Ian Plimer and Les Eleces, the discussion covers a broad range of topics, including mining history, renewable energy, Australia's economy, and political commentary. Plimer shares fascinating insights into geology, the history of Broken Hill, and the rise of BHP. The conversation also touches on energy policy, journalism, and the cultural contributions of immigrants to Australia.

Key Topics Discussed:

• Broken Hill and BHP's Origins: The discovery of Australia's biggest ore body and its economic impact.
• Geological History: Professor Plimer delves into mining history and the challenges of discovering new resources.
• Energy and Renewable Resources: The high costs of mining and energy, and the future of Australia's energy policies.
• Political and Social Commentary: Insights on the influence of government policies on industries, including dairy and energy.
• Journalism in Australia: The decline of investigative journalism and the media's shift toward sensationalism.
• Immigration and Cultural Contributions: Discussion on the historical impact of Chinese and European immigrants on Australia's development.