

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

Jan 2, 2021 • 52min
Deep Tracks: Live In Studio
In times of crisis, we need music. We look at how far people will go — even under quarantine, during a pandemic — to find ways to make music together.
Original Air Date: April 25, 2020
Guests:
Lisa Bielawa — Varttina — Bobby McFerrin — Moken — Vijay Iyer — Brandy Clark — Nicole Paris — Edward Cage
Interviews In This Hour:
Putting The Mood Of COVID-19 To Music — The Haunting Finnish Acapella of Värttinä — The 50 Voices of Bobby McFerrin — A Bold and Beautiful Voice from Cameroon — Vijay Iyer on Jazz, Improvisation and the Origins of Music — Country Singer Brandy Clark on a Big Day in a Small Town — Beatboxing With My Dad

Dec 26, 2020 • 52min
Finding Meaning in Desperate Times
We’ve all been changed by the experience of living through a pandemic. We figured out how to sanitize groceries, mute ourselves on Zoom and keep from killing our roommates. But we’re also tackling bigger, existential questions — how can we, individually and collectively, find meaning in the experience of this pandemic?
Original Air Date: May 23, 2020
Guests:
David Kessler — Tyrone Muhammad — Nikki Giovanni — John Kaag — Alice Kaplan
Interviews In This Hour:
Grief Is A Natural Response To The Pandemic. Here’s Why You Should Let Yourself Feel It. — 'You Smell Death': Being A Mortician In A Community Ravaged By COVID-19 — Nikki Giovanni Reads a Poem of Remembrance — Does Philosophy Still Matter In The Age Of Coronavirus? — Why Camus' 'The Stranger' Is Still a Dangerous Novel

Dec 19, 2020 • 52min
Plants As Persons
Over the past decade, plant scientists have quietly transformed the way we think of trees, forests and plants. They discovered that trees communicate through vast underground networks, that plants learn and remember. If plants are intelligent beings, how should we relate to them? Do they have a place in our moral universe? Should they have rights?
Human identity cannot be separated from our nonhuman kin. From forest ecology to the human microbiome, emerging research suggests that being human is a complicated journey made possible only by the good graces of our many companions. In partnership with the Center for Humans and Nature and with support from the Kalliopeia Foundation, To The Best Of Our Knowledge is exploring this theme of "kinship" in a special radio series.
Original Air Date: December 19, 2020
Guests:
Robin Wall Kimmerer — Matt Hall — Monica Gagliano — Brooke Hecht
Interviews In This Hour:
We've Forgotten How To Listen To Plants — We Share This World With Plants. What Do We Owe Them? — Guided by Plant Voices — The Botanical Medicine Cabinet

Dec 12, 2020 • 52min
Living In Skin
We all miss touching things — groceries, door knobs, hands, faces. And most of all, skin. The living tissue that simultaneously protects us from the world, and lets us feel it. In this episode, the politics, biology, and inner life of your skin.
Original Air Date: April 18, 2020
Guests:
Angelo Bautista — Tiffany Field — Alissa Waters — Nina Jablonski
Interviews In This Hour:
My Problem With Skincare — Even During Quarantine, You Need A 'Daily Dose Of Touch' — Reclaiming Scars As Works Of Art — The Science Of Skin Color

Dec 5, 2020 • 52min
Traveling By Book
Before the time of commercial flights and road trips, we traveled to far off places without taking a single step. All you had to do was open a book. From Africa to England, to a kamikaze cockpit, and to realms of fantasy. Books aren’t just books. They’re passports to anywhere.
Original Air Date: March 14, 2020
Guests:
Philip Pullman — Ruth Ozeki — Robert Macfarlane — Petina Gappah
Interviews In This Hour:
Philip Pullman on 'The Pocket Atlas of the World' — 'His Dark Materials' Author Philip Pullman On The Consciousness Of All Things — A Diary Becomes A Time Capsule — Ruth Ozeki on 'Kamikaze Diaries' — Petina Gappah on 'Persuasion' — The Empire Writes Back: Author Discusses Explorer David Livingstone's Complicated Legacy — Robert Macfarlane on 'The Living Mountain'

Nov 28, 2020 • 52min
Rethinking the Holidays
We’re in the holiday season of the worst pandemic of our lives. Canceling our gatherings is the safe thing to do. But, how can we still — creatively and safely — connect with the people we love? Maybe there are some opportunities for us this year, too.
Original Air Date: November 28, 2020
Guests:
Priya Parker — Stanley Weintraub — Peter Reinhart — Helen Macdonald — Gregg Krech
Interviews In This Hour:
A Pandemic Holiday Season Offers Opportunities For Community, Too — Stanley Weintraub on the World War I Christmas Truce — Peter Reinhart on the Spiritual Importance of Bread — Helen Macdonald On 'The Dark Is Rising' — How to Cultivate Gratitude

Nov 21, 2020 • 52min
Poetry in a Troubled Time
Why do people turn to poetry during troubled times? We saw it after 9/11 and we're seeing it now as the coronavirus travels around the world. When the world seems broken, poetry is often the one kind of language that helps.
Original Air Date: April 04, 2020
Guests:
Kitty O'Meara — Jericho Brown — Edward Hirsch — Alice Walker — Ken Nordine — Li-Young Lee — Jimmy Santiago Baca
Interviews In This Hour:
A Viral Poem For A Virus Time — Can A Poem Be A Prayer? — Poetry In A Time Of Grief And Loss — Hope Rises. It Always Does. — Li-Young Lee's Love Poetry — Ken Nordine's 'Yellow' — Words Can Change Your Life

Nov 14, 2020 • 52min
Solace of Nature
Rustling of leaves, sploshing of water, birds calling, bees buzzing. Wherever you live — city or country, East coast, West coast, or in between — we share common, contemplative experiences on our walks outside. In this hour, we assemble a sonic guide to finding solace in nature.
Original Air Date: May 09, 2020
Guests:
William Helmreich — David Rothenberg — Laura Dassow Walls — Robert Moor — Nate Staniforth — Andreas Weber
Interviews In This Hour:
The Great Urban Nature Explorer — Why The Walden Pond Experiment In Self-Reliance Is More Relevant Than Ever — The Wisdom of Trails — Lose Yourself In The Sky — Finding Love In The Ecosystem

Nov 7, 2020 • 52min
The Personal Politics of Sports
What do you do when the headlines are freaking you out and the news is making you tense? A lot of people find sports takes their mind off things. It’s like this one worry-free, politics-free zone. Until it isn’t.
Original Air Date: November 07, 2020
Guests:
Kurt Streeter — David Shields — Melissa Joulwan — Michael Powell
Interviews In This Hour:
A Year Of Reckoning And Loss In The World Of Sports — The Power of Silence: How Marshawn Lynch Subverted the NFL's Rules — How One Woman Found Her Groove in Roller Derby — The Magic of 'Rez Ball'

Oct 31, 2020 • 52min
Rituals of Fear
Be still. Prepare the altar. Gather around in a circle. Light the fire. And join us for rituals that will put fear in your heart. Because what if experiencing your fears — the dread, the horror of it all — is good for you?
Original Air Date: October 26, 2019
Guests:
Amy Stewart — Kathryn Harkup — Gemma Files — Dan Chaon — Blanche Barton
Interviews In This Hour:
A Garden of Deadly Delights — How To Get Away With Murder According to Agatha Christie — Listener Ghost Story: 'Reset' — The Case for Embracing Horror — Haunting Your Own Life — Listener Ghost Story: 'You Are What You Eat' — The Not-So-Subtle Subversiveness Of Satan Worship — Listener Ghost Story: 'The Lake' — Listener Ghost Story: 'Presidential Phantasm'


