Yesterday we caught up with Dr Paul Collins who was launching Sustainable Population Australia's discussion paper “How many Australians?”

With his theology background Dr Collins offers a lively philosphical view on our diminished connection with nature. And...traffic jams in a national park?

Interview by Rod who is a member of SPA.

The discussion paper is on this link:

https://population.org.au/discussion-papers/how-many-australians-the-need-for-earth-centric-ethics/