

To The Best Of Our Knowledge
Wisconsin Public Radio
”To the Best of Our Knowledge” is a Peabody award-winning national public radio show that explores big ideas and beautiful questions. Deep interviews with philosophers, writers, artists, scientists, historians, and others help listeners find new sources of meaning, purpose, and wonder in daily life. Whether it’s about bees, poetry, skin, or psychedelics, every episode is an intimate, sound-rich journey into open-minded, open-hearted conversations. Warm and engaging, TTBOOK helps listeners feel less alone and more connected – to our common humanity and to the world we share.For more from the TTBOOK team, visit us at ttbook.org.
Episodes
Mentioned books

May 22, 2021 • 52min
A Parenting Revolution
The pandemic has made it clear that parents are walking a tightrope with no safety net. We talk to parents about how they want to change the system, what it's like to raise black boys in a time of racial injustice, and how we might learn from ancient cultures to improve our parenting skills.
Original Air Date: May 22, 2021
Guests:
Alissa Quart — Brittany Powell — Michaeleen Doucleff — Amaud Jamaul Johnson — Cherene Sherrard
Interviews In This Hour:
A Parenting Movement Emerges From the Pandemic — Modern Parenting Tips From Ancient Civilizations — Two Poets On Raising Black Teenage Boys In America
Further Reading:
Economic Hardship Reporting Project

May 15, 2021 • 52min
Growing Justice
A new generation of Black farmers are working to reclaim land, hoping to grow justice along with vegetables and plants.
Original Air Date: August 22, 2020
Guests:
Leah Penniman — Savi Horne — Venice Williams — Marcia Chatelain
Interviews In This Hour:
How Black Farmers Lost 14 Million Acres of Farmland — And How They're Taking It Back — 'When You Hold Land You Have to Keep It' — My Garden Is An Outdoor Parish — Cooking Greens: A Delicious Family History Lesson — The First Job, The Polling Place, The Community Space: How McDonald's Became 'The Closest Thing To Home' For Black Communities

May 8, 2021 • 51min
The Weird, Wild World of Mushrooms
We owe our past and future existence on Earth to fungi. Some can heal you, some can kill you, and some can change you forever. And the people who love them are convinced that mushrooms explain the world.
Original Air Date: June 08, 2019
Guests:
Lawrence Millman — Paul Stamets — Eugenia Bone — Michael Pollan — Dennis McKenna — Robin Carhart-Harris
Interviews In This Hour:
Humanity? It All Started With The Raven and Fungus Man — The Soil-Cleaning, Insect-Warding, Smallpox-Curing Power of Mushrooms — From Candy Caps To Morels: Notes From A Mushroom Hunter's Cookbook — John Cage, Vaclav Halek and the Marvels of Mushroom Music — Did Magic Mushrooms Shape Human Consciousness? — 'Fantastic Fungi' And How To Film Them

May 1, 2021 • 52min
Reading While Young
Remember when reading still felt magical? When a book could sweep you off your feet into another world? It might be that the best way to find your way back the magic is through a kid’s book. We talk to authors about Wonderland, magic wands, unicorns and other children's stories that inspire.
Original Air Date: May 01, 2021
Guests:
Katherine Rundell — Quan Barry — Enrique Salmon — Ebony Thomas — LL McKinney — Lulu Miller
Interviews In This Hour:
Why A Pandemic Is The Perfect Time To Read Children's Literature — Quan Barry on 'White Fang' — Enrique Salmon on 'The Adventures of Huckleberry Finn' — Is Hermione Black? The Answer Depends On How Old You Are — Alice The Doomslayer Rises In L.L. McKinney's Reimagining of 'Alice In Wonderland' — Lulu Miller on 'The Search for Delicious'
Further Reading:
Bookmarks Hub

Apr 24, 2021 • 52min
Searching for Order in the Universe
When things don't go the way they're supposed to — viruses, star systems, presidents, even fish — we're often desperate to explain the chaos. In this episode, we search for order in the universe.
Original Air Date: August 08, 2020
Guests:
Patrik Svensson — Lulu Miller — Alexander Boxer — Margaret Wertheim — S. James Gates Jr.
Interviews In This Hour:
The Weird World Of Eels — We Call Them Fish. Evolution Says They're Something Else. — The Original Algorithm Was Written In The Stars — Seeing The World With A Mathematician's Eyes
Further Reading:
Nautilus: Eels Don’t Have Sex Until the Last Year of Their Life—NYAS: The Mystery of Our Mathematical Universe

Apr 17, 2021 • 52min
The Power of Pleasure and Joy
What if the most unselfish thing you could do was to pursue pleasure? To look for delight? To feel joy? We make the case for the transformative power of joy, pleasure and delight.
Original Air Date: October 12, 2019
Guests:
Ross Gay — Kathryn Bond Stockton — Laurie Santos — Lynne Segal
Interviews In This Hour:
365 Days Of Delight: A Poet's Guide To Finding Joy — A Queer Theorist On Ecstatic Kissing — Laboratory of Joy: A Psychologist On The Science of Feeling Good — The Revolution Will Be Joyful: Feminist Lynne Segal On Fighting Power With Pleasure — The People Power Of Happiness

Apr 10, 2021 • 52min
Living With Loneliness
After a pandemic year of social isolation, we knew loneliness would be a problem. But public health officials have been warning for years that in countries all over the world, rates of loneliness are skyrocketing. How did loneliness become a condition of modern life?
Original Air Date: April 10, 2021
Guests:
Jason Rohrer — Samantha Rose Hill — Claudia Rankine
Interviews In This Hour:
My Friend Samantha (The A.I.) — How Loneliness Can Lead to Totalitarianism — Being Black and Alone in America

Apr 3, 2021 • 52min
Music On Your Mind
Millions of people are caring for someone with severe memory loss, trying to find ways to connect. One of the best ways anyone has found is music. We examine the unexpected power of song to supercharge the human mind.
Original Air Date: August 17, 2019
Guests:
Shannon Henry Kleiber — Oliver Sacks — Francine Toder — Anne Basting
Interviews In This Hour:
The Power Of Music And Memory: 'Music Was Waking Up Something Within Each Of Them' — The Deep Connections Our Brains Make To Music — It's Never Too Late To Learn To Play — MacArthur Fellow Anne Basting On Asking People With Dementia 'Beautiful Questions'

Mar 27, 2021 • 52min
Who Owns Seeds?
It's easy to take seeds for granted, to assume that there will always be more corn or wheat or rice to plant. But as monocropping and agribusiness continue to dominate modern farming, are we losing genetic diversity, cultural history, and the nutritional value of our food? We speak to farmers, botanists and indigenous people about how they are reclaiming our seeds.
Original Air Date: September 14, 2019
Guests:
Bob Quinn — Robin Wall Kimmerer — Seth Jovaag — Cary Fowler
Interviews In This Hour:
Where Did We Go Wrong With Wheat? — The Wisdom of the Corn Mother — The Seeds Of Tomorrow: Defending Indigenous Mexican Corn That Could Be Our Future — Saving Seeds For Future Generations — Ancient Grains, Native Corn, And The Doomsday Seed Vault: How Growing Food Might Survive Disaster

Mar 20, 2021 • 52min
Decolonizing the Mind
Colonization in Africa was much more than a land grab. It was a project to replace — and even erase — local cultures. To label them inferior. Music, arts, literature and of course language. In other words, it permeated everything. So how do you undo that? How do you unlearn what you’ve been forced to learn?
Original Air Date: March 20, 2021
Guests:
Adom Getachew — Simon Gikandi — Ngugi wa Thiong’o
Interviews In This Hour:
Reckon with the Past To Decolonize the Future — Reclaiming the Hidden History of Blackness — Never Write In The Language of the Colonizer


