
TED Talks Daily
2,837 episodes — Page 24 of 57

How "second chance" laws could transform the US justice system | Sheena Meade
More than 30 million people in the US are eligible to have their arrest and conviction records cleared -- but most people who qualify either can't afford it or simply don't know it's an option. In this gripping talk, second chance advocate and 2023 Audacious Project grantee Sheena Meade makes the case for "clean slate" laws that streamline this complicated process, increasing access to work, housing and education opportunities for millions of people. Learn how her team at the Clean Slate Initiative has already helped pass these laws in six US states and how they're now working to unlock record clearance for millions more, so everyone can get a true shot at becoming their best selves. (This ambitious plan is a part of the Audacious Project, TED's initiative to inspire and fund global change.)Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The disappearing computer -- and a world where you can take AI everywhere | Imran Chaudhri
Imran Chaudhri spent more than 20 years at Apple creating some of the world's most beloved consumer products. Now he's using AI to rethink and reshape the role of technology in our lives.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

4 ways to have healthy conversations about race | Afrika Afeni Mills
Learning how to have productive conversations about race is a necessary part of the human experience. Educator Afrika Afeni Mills says the best place to start is in the classroom -- because the earlier these skills are taught, the fewer biases there are to unlearn. She shares four actionable lessons to help people overcome their fear and take on these conversations at any age.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

"Woman, Life, Freedom" in Iran -- and what it means for the rest of the world | Golshifteh Farahani
In this poetic and moving reflection, actor, musician and activist Golshifteh Farahani honors those who have fought for "Woman, Life, Freedom" following Mahsa Amini's death at the hands of Iran's religious morality police. Calling upon our shared humanity, she urges everyone to take a stand against violence inflicted on innocent people around the world.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How poetry unlocked my superpowers | Keenan Scott II
Keenan Scott Il's passion for words, stories and superheroes fueled his journey to becoming a celebrated playwright, producer, director and actor. Showing how language can illuminate the superhero in all of us, Scott performs three spoken word pieces that seamlessly weave together literary devices like simile, assonance and slant rhyme, sharing the talent he's cultivated despite the obstacles (read: kryptonite).Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

3 money lessons from infamous scam artists | J Mase III
Scam artists know something about money that you don't -- and artist J Mase III is here to shed some light. From Elizabeth Holmes's false medical tech promises to Anna "Delvey" Sorokin's fake trust fund and more, Mase shares examples of infamous scams along with three crucial lessons on how money functions for the wealthy, why it flows in the direction it does and how to start spotting scams in your own life.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The science behind how parents affect child development | Yuko Munakata
Parents, take a deep breath: how your kids turn out isn't fully on you. Of course, parenting plays an important role in shaping who children become, but psychologist Yuko Munakata offers an alternative, research-backed reality that highlights how it's just one of many factors that influence the chaotic complexity of childhood development. A rethink for anyone wondering what made them who they are today and what it means to be a good parent.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How AI could save (not destroy) education | Sal Khan
Sal Khan, the founder and CEO of Khan Academy, thinks artificial intelligence could spark the greatest positive transformation education has ever seen. He shares the opportunities he sees for students and educators to collaborate with AI tools -- including the potential of a personal AI tutor for every student and an AI teaching assistant for every teacher -- and demos some exciting new features for their educational chatbot, Khanmigo.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Why AI is incredibly smart -- and shockingly stupid | Yejin Choi
Computer scientist Yejin Choi is here to demystify the current state of massive artificial intelligence systems like ChatGPT, highlighting three key problems with cutting-edge large language models (including some funny instances of them failing at basic commonsense reasoning.) She welcomes us into a new era in which AI is becoming almost like a new intellectual species -- and identifies the benefits of building smaller AI systems trained on human norms and values. (Followed by a Q&A with head of TED Chris Anderson)Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The story that shapes your relationship with nature | Damon Gameau
Are we separate and superior to nature? This question has been a driving force behind humanity's industrialization and economic progress for centuries -- but it's brought us to the brink of an ecological crisis, says filmmaker Damon Gameau. In an impassioned talk, he calls for a new story that recognizes our interconnectedness with nature and moves towards a thriving, regenerative future.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Pussy Riot's powerful message to Vladimir Putin | Nadya Tolokonnikova
Nadya Tolokonnikova, founding member of the anti-Putin resistance group Pussy Riot, was named a top enemy of Russia for speaking out against Vladimir Putin's dictatorship throughout the last decade. In this inspiring talk, she tells the story of her imprisonment and exile, shares what motivates her resistance and delivers a powerful message to Putin himself.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

TikTok's CEO on its future — and what makes its algorithm different | Shou Chew
TikTok CEO Shou Chew dives into how the trend-setting video app and cultural phenomenon works — from what distinguishes its algorithm and drives virality to the challenges of content moderation and digital addiction. In a wide-ranging conversation with head of TED Chris Anderson, he tells stories about the TikTok creators he loves and digs into thorny issues like data privacy and government manipulation — as well as speaking personally about his commitment to inspiring creativity and building community.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How modern audiences can talk about aging art | Margaret Hall
Some works of art stand the test of time; others don't age as well. Using American musical theater as her case study, theater historian Margaret Hall shares a framework of five categories to talk about how art does (and doesn't) remain useful across generations -- encouraging us to address the "growing pains" that all art faces as time and culture moves on.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Fixable: Kelli - “How do I deal with a communication breakdown?"
Kelli is a nurse at a leading teaching hospital where communication issues are not only leading to resentment – they could also be affecting patient care. After hearing from Kelli about the larger problems at play in the healthcare space, Anne and Frances discuss the link between communication and transparency and guide Kelli into taking matters into her own hands. This is an episode of Fixable, another podcast from the TED Audio Collective. You can follow Fixable wherever you are listening to this.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to feng shui your fridge -- and other happy climate hacks | Jiaying Zhao
Is it possible for taking action on climate change to make you feel happy? Behavioral scientist Jiaying Zhao believes that's the only way we'll create lasting, sustainable change. From treat meals to feng shui fridges, she offers eight life hacks to lower your carbon emissions while increasing your joy and fulfillment.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The inside story of ChatGPT's astonishing potential | Greg Brockman
In a talk from the cutting edge of technology, OpenAI cofounder Greg Brockman explores the underlying design principles of ChatGPT and demos some mind-blowing new plug-ins for the chatbot that sent shockwaves across the world. After the talk, head of TED Chris Anderson joins Brockman to dig into the timeline of ChatGPT's development and get Brockman's take on the risks, raised by many in the tech industry and beyond, of releasing such a powerful tool into the world.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to help employees with disabilities thrive | Tiffany Yu
What can we do to make workplaces more welcoming to people living with disabilities? Representation advocate Tiffany Yu shares three ways that employers can change and tap into every worker's skills and gifts.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Mangroves, storm walls and other ways to protect coasts from climate change | Dave Sivaprasad
Nearly 40 percent of humanity lives near a coast -- and no two coasts are the same. How can these communities build resilience to the increasing risks of climate change? Climate advisor Dave Sivaprasad outlines how to tackle this complex challenge through an approach that looks for the right mix of solutions to fit each local context, from restoring mangrove forests to building storm barriers and beyond.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Language shouldn't be a barrier to climate action | Sophia Kianni
Most scientific literature is written only in English, creating an alarming knowledge gap for the 75 percent of the world who don't speak it. That's a big problem for climate change -- because it's hard to take action on something you don't understand. With Climate Cardinals, an international youth-led nonprofit that's working to make the climate movement more accessible, activist and social entrepreneur Sophia Kianni is furthering the global transfer of knowledge by translating and sourcing crucial climate resources into more than 100 languages. A barrier-breaking talk about the collective effort we'll need to protect the future of our planet.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

4 ways to make hybrid work better for everyone | Tsedal Neeley
How can we rethink hybrid work so it brings out the best in both in-person and distributed employees? Leadership expert Tsedal Neeley shares the changes that we need to make in order to create workplaces that actually work -- no matter where you're located.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

What to do when there's a polar bear in your backyard | Alysa McCall
As Arctic ice melts, polar bears are being forced on land -- and they're hungry. With the apex predators frequently turning to human junkyards for a snack, northern towns have had to get creative in order to keep both their people and wildlife safe. Biologist and conservationist Alysa McCall shares lessons from the field on how to safely navigate contact with these magnificent animals and plan for a future where climate change forces us all a little closer.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Are you an ethical true crime fan? 4 questions to ask | Lindsey A. Sherrill
From the Salem witch trials to Jack the Ripper, humanity's historic fascination for true crime content can be traced back to the Middle Ages. But is it ethical to consume these real-life dramas in the way we do? Researcher Lindsey A. Sherrill shares four questions to ask yourself to be a mindful fan of this provocative cultural obsession -- so you can direct your attention away from the exploitative "ugly side" of true crime and to those that are doing useful work in the genre.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The rise of the "trauma essay" in college applications | Tina Yong
As if college applications aren't stressful enough, disadvantaged youth are often encouraged to write about their darkest traumas in their admissions essays, creating a marketable story of resilience that turns "pain into progress," says politics student Tina Yong. She brings this harrowing norm to light, exploring its harms and offering a more equitable process for colleges everywhere.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

What will the dream car of the future be like? | Alex Koster
Fasten your seat belt as software engineer Alex Koster takes us on a journey in what he calls the "software dream car" of the future. He breaks down how massive technological shifts are transforming the automotive industry and paints a vivid picture of where cars are headed -- from AI drivers to interiors and exteriors shaped by augmented and virtual reality.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

5 steps to building a personal brand you feel good about | Marcos Salazar
Whether you realize it or not, you have a personal brand, says social entrepreneur Marcos Salazar -- and you have the power to shape what it is. Here's how you can create a brand that captures who you are, who you'd like to be and how you want to make an impact on the world.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

A faster way to get to a clean energy future | Ramez Naam
When it comes to cost, clean energy is bound to beat out fossil fuels, says technologist Ramez Naam. But the hesitancy to build amid the prevalence of "not in my backyard" campaigns is preventing the creation of our sustainable future. Naam outlines the changes we need to make to get out of our own way and create a stronger, more reliable renewable energy grid. "It is time for us to build," he says.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

3 questions to build resilience -- and change the world | Sister True Dedication
Every moment of movement is a chance to become more aware of yourself and the world around you, says Zen Buddhist nun Sister True Dedication. Guiding us through the art of "mindful walking," she shares three essential questions to ask yourself to awaken your strength, build resilience and discover your inner peace.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Why autism is often missed in women and girls | Kate Kahle
Women and girls with autism spectrum disorder often don't display the behaviors people typically associate with neurodivergence, greatly impacting when, how -- and if -- they are diagnosed. Autism acceptance advocate Kate Kahle makes the case for more research into this gender discrepancy, sharing her personal experience with masking, being diagnosed as a teenager and how it allowed her to better understand herself. "Autism is not a disease, and it doesn't need to be cured," she says. "It's just a different way some brains can work."Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Does AI actually understand us? | Alona Fyshe
Is AI as smart as it seems? Exploring the "brain" behind machine learning, neural networker Alona Fyshe delves into the language processing abilities of talkative tech (like the groundbreaking chatbot and internet obsession ChatGPT) and explains how different it is from your own brain -- even though it can sound convincingly human.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The unexpected key to boosting your productivity | Dan Shipper
Ever wished you could stop procrastinating and just be as efficient as a machine? Since you're a human, that's not going to happen -- but that's OK, says entrepreneur Dan Shipper. Here's how you can use awareness, observation and experimentation to clear your own way to getting more done.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How music can help you find peace after loss | Steven Sharp Nelson
Music can act as a guide, says cellist Steven Sharp Nelson. It has the power to unlock the mind, tap into the heart and bring light in the darkest times. Take a deep breath as Nelson takes you on a melodic, meditative journey that could reconnect you with your closest loved ones -- no matter how near or far they may be.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How do we get the world off fossil fuels quickly and fairly? | TED Countdown Dilemma Series
What are the realistic pathways off of fossil fuels and towards a world of abundant clean energy? TED Countdown gathered for its second Dilemma Series -- events designed to look at some of the tricky challenges of climate change, where diverging positions have stalled progress -- to answer this core question of the climate crisis. Through TED Talks and conversations with experts, activists and leading voices in the space, this film delves into the tension between the necessity to extricate ourselves from fossil fuels, which endanger our collective future, and the equally paramount necessity of a stable and secure supply of energy for everyone. (Featuring, in order of appearance: Catherine Abreu, Tessa Khan, Laurence Tubiana, Hisham Mundol, Hongqiao Liu, Rebekah Shirley, Vijaya Ramachandran, Zoë Knight, Mary Robinson, Lindsay Levin, David Biello, Adair Turner, Jérôme Schmitt, Ramez Naam, Tzeporah Berman, Luisa Neubauer, Emily Grubert and Jade Begay)Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Why all dogs are good dogs | Alexandra Horowitz
Canine cognition expert Alexandra Horowitz offers a peek inside the mind of your dog, sharing solutions to common "misbehaviors" that are often simply the result of a pup's attempt to communicate in a world that's very different from their own. Hear about the evolution and psychology behind your dog's actions -- and how to give them a happier, healthier life.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to keep your hometown from becoming a ghost town |
"My very first film was about a town that disappeared," says documentarian John Paget. It was the beginning of a lifelong fascination with cities and towns across the US that experienced slow-motion declines -- but managed to stage a comeback after an era of demise. From the closure of the iconic Route 66 to the roller-coaster history of Buffalo, New York, Paget reveals the power of sharing your town's "civic story" to spark local revitalization.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to calm your anxiety, from a neuroscientist | Wendy Suzuki
What if you could transform your anxiety into something you can actually use during your work day? Neuroscientist Wendy Suzuki shares two evidence-based activities -- breathing and movement -- that can soothe your nervous system and fuel creativity and connection.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

What happens to gas stations when the world goes electric? | Emily Grubert
When the world goes fully electric, what happens to the cars, tools and livelihoods that rely on fossil fuels? Civil engineer and environmental sociologist Emily Grubert visualizes what a clean energy future will look like, outlining the considerations everyone needs to undertake now as the critical, decades-long transition begins.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

You deserve the right to repair your stuff | Gay Gordon-Byrne
A self-declared "repair geek," Gay Gordon-Byrne is a driving force behind the right-to-repair movement, which aims to empower people to fix their stuff. She describes how the movement is gaining legislative momentum and breaks down how the global shift away from "throwaway society" can literally turn trash into treasure in a circular economy -- so we can all experience that "Yes! I fixed it!" feeling.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The surprising psychology behind your urge to break the rules | Paul Bloom
We all experience it: that desire to do something wrong just for the sake of it. Whether it's walking on manicured grass or sticking your finger in a friend's ice cream, psychologist Paul Bloom invites us to see the clever, creative and beautiful side of these minor impulses to do bad. He dives into the psychology behind this all-too-human condition -- and proposes that it helps make our world a little more unpredictable and fun.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Your 3-step guide to setting better boundaries at work | Nedra Glover Tawwab
Know you should establish clear limits at work but not sure how to do it? Here are a few strategies from relationship therapist and author Nedra Glover Tawwab that can help you feel more empowered and less overwhelmed, both on and off the job.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Who owns the internet of the future? | Ordinary Things
The emergence of data-driven mass surveillance "is threatening to turn privacy into a relic of the 20th century," says the anonymous YouTube creator known as Ordinary Things. Meanwhile, state-funded troll farms are spreading disinformation and curating chaos on platforms meant to connect us and revolutionize the way we live. Ordinary Things gives an enlightening account of the internet's strengths and weaknesses, warning that the fight for a free internet is a fight for our collective future.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

3 elements of true fun -- and how to have more of it | Catherine Price
What comes to mind when you think about the most fun moments of your life? Science journalist Catherine Price asked thousands of people across the world this question, and their answers led her to a new definition of "true" fun: a special confluence of playfulness, connection and flow. Hear her thoughts on why having fun is good for your mental and physical health and how to identify the tell-tale signs of "fake" fun -- as well as actionable tips for identifying what brings you joy. (This conversation, hosted by TED science curator David Biello, was part of an exclusive TED Membership event. Visit ted.com/membership to become a TED Member.)Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to Be a Team Player – Without Burning Out | Rob Cross
Collaboration in the workplace is more important than ever -- but it's making us less productive in some ways. Here's what collaboration pioneer Rob Cross says is driving us to take on way too much -- and how we can reclaim our time and our peace of mind.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

Gourmet food for the final frontier | Phnam Bagley
What does an in-flight meal look like when you're traveling to Mars? Designer Phnam Bagley envisions a future where astronauts have nourishing, flavorful food reminiscent of home -- a giant leap from their current staple of "goop-in-a-bag." Learn more about her team's gourmet creations for galactic travel and how these innovations can improve life here on Earth.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How video games can level up the way you learn
Video games naturally tap into the way we learn: they focus our attention and track our progress as we head toward a clear goal. Kris Alexander, a professor of video game design and passionate gamer himself, thinks the same elements should be used in traditional education to cater to different learning styles and engage students across the world, both in-person and online.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

What if women built the world they want to see? | Emily Pilloton-Lam
Only four percent of construction workers are female -- that's totally unacceptable, but it's also a huge opportunity both for women and for the trades, says youth educator and builder Emily Pilloton-Lam. She makes the case for putting power (and power tools) into the hands of young women and gender-expansive youth, dreaming of inclusive construction sites and daring to ask: What if women built the world they want to see? (Plus, Pilloton-Lam dazzles with a live demo of her own woodworking skills ... while giving the talk.)Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The clean energy hub of the future | Rebekah Shirley
Why aren't more people investing in Africa's green energy? Environmental researcher Rebekah Shirley outlines the continent's immense potential for renewable power and calls for collaborative international investment -- and partnership -- in Africa's climate future. "Let's cut past the talk and focus on unleashing the avalanche of a clean energy future that Africa is ready to deliver," says Shirley.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

The fantastically weird world of photosynthetic sea slugs | Michael Middlebrooks
Meet the fantastically colorful and astonishingly adaptable sea slugs that found a way to photosynthesize (or create energy from sunlight) like plants. Diving deep into these often overlooked creatures, invertebrate zoologist Michael Middlebrooks introduces the solar-powered slugs that lost their shells -- but gained the ability to directly harness the power of the sun.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to quit your job -- without ruining your career | Gala Jackson
Stuck in an unfulfilling or stagnant job? To achieve a smooth departure without burning bridges, try this three-step exit strategy from career coach Gala Jackson. She'll help you move on to your next position with courage, confidence and clarity.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How one small idea led to $1 million of paid water bills | Tiffani Ashley Bell
When programmer Tiffani Ashley Bell learned that thousands of people in Detroit were facing water shutoffs because they couldn't afford to pay their bills, she decided to take action -- in the simplest, most obvious way possible. It's an inspiring story of how one person with tenacity and an idea can create monumental change -- and a demonstration that each of us can find our own way to help the world, even if it means starting without all the answers.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

How to escape the cynicism trap | Jamil Zaki
Some days, it's hard to be optimistic. But cynicism -- the idea that people are inherently selfish, greedy and dishonest -- is making humanity lonelier and more divided, says psychologist Jamil Zaki. Presenting fascinating research on cooperation, empathy and trust, Zaki makes the scientific case for optimism and shows us how to break out of the cynicism trap.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.