On an overpopulated planet, does society have an obligation to make parenthood possible, practical, convenient, and/or affordable to all? Ethicist Philip Cafaro joins us to discuss the motivations and morality of public policies designed to make it easier for couples to have children.

“If people don’t have more children, civilization is going to crumble,” according to Time Magazine’s “Person of the Year” – Elon Musk. He is, of course, dead wrong. Plus growthbusting news.

The climate pact achieved at COP26 was woefully inadequate. We could be in for over four degrees Fahrenheit of warming this century over pre-industrial temperatures, and some scenarios would put us closer to eight degrees. In this episode, Paul Sutton shares his observations from Glasgow, and we get assessments from a few other noted experts.

The Center for Biological Diversity’s Kelley Dennings joins us in this episode of the podcast to share what she’s learned about dematerializing and greening up the holidays.

We’re running out of booty on planet Earth, so billionaires are racing to mine and populate the rest of the universe.