Episode Four: The Truth About Cats and Poop

• Ashley Byrne on feeding animals to other animals and the alternatives
• Susan Cosier answers my questions about answering other people’s questions
• Dr. Patricia Conrad on Toxoplasma gondii, how it gets in cats and everyone else
• Jeremy O’Brien takes me on a journey through landfill space and time
• Matthew Mazzotta on art, community involvement and dog feces

Episode Three: The Exciting World of Newspaper Website Comment Section Posts

• Harvey Harris wades into the cesspool of racial anger that is the Sun-Times website
• Anonymous internet commenter ChubbyAlaskaGriz unmasked, sort of
• Mark Pickering, Editor of The Pantagraph, on playing speech cop
• Dr. Damien Smith Pfister on past revolutions in rhetoric and where we are now

Episode Two: How Good is Good Enough?

• Dr. Felix Warneken on the evolutionary traces of generosity
• Dr. Mark Wilhelm on how we learn to make the choices we make
• Philosophy, et cetera’s Richard Chappell on how to do the most good

Episode One: Why Do You Care What Other People Think?

• Jocelyn Kiley of the Pew Research Center on charting public opinion
• Author and lecturer Laird Wilcox on the nature of political extremism