Jul 30, 2025

Seth Andrews (@SethAndrewsTTA) is the host of The Thinking Atheist, a very popular podcast and online resource for nonbelievers. Seth talks about his life as an evangelical Christian and what led him to leave his faith. He and Leslie talk about how many Christians embrace seemingly un-Christian beliefs and policies, and...

Jul 16, 2025

There are many critiques that people have made about the AI industry: privacy, piracy, electricity and water usage, hallucinations, and more. Leslie focuses on one aspect he doesn’t understand at all: Where does the money come from? Each AI datacentre costs tens of billions to build - hundreds of billions have been...

Jul 2, 2025

PfI is on hiatus for the summer, so we're bringing you some of our favourite episodes from our back catalogue. New shows will resume in September.

Phil Zuckerman is a professor of Secular Studies at Pitzer College. Phil describes what the Secular Studies program entails from philosophical, political, and sociological...