Public Policy Channel (Audio‪)‬ UCTV

This episode of TecHype features Yoel Roth, former Head of Trust and Safety at Twitter. Yoel provides first-hand insights into how one of the largest online platforms in the world built out its trust and safety operations to better ensure its service was helpful, harmless, and aligned with user expectations
While at Twitter, Dr. Roth found himself the target of a coordinated harassment campaign on the platform, one instigated by the current CEO Elon Musk. His years of work building out the trust and safety operations had become personal. In this episode, Dr. Roth provides professional and personal perspectives on the real benefits and risks of platform trust and safety efforts, the current state-of-the-art of the field, and where it’s going. Series: "UC Public Policy Channel" [Public Affairs] [Science] [Show ID: 39285]

Joan Donovan, a leading disinformation researcher specializing in media manipulation, explains how social media platforms have become the new battleground for public persuasion. Co-author of “Meme Wars: The Untold Story of the Online Battles Upending Democracy in America,” Donovan uncovers the ways memes and social media enable fringe groups to lure in new recruits and spread their ideologies. In this episode, Donovan provides expert guidance on technical and policy strategies necessary to mitigate the weaponization of social media. Series: "UC Public Policy Channel" [Public Affairs] [Science] [Show ID: 39286]

The relationship between the United States and China is the most important, difficult and vital bilateral relationship in the world today. So how does the U.S. make its China policy? How do different administrations address the China policy? And how has it changed over the past two decades? In this discussion, Susan Shirk, professor emeritus at the UC San Diego School of Global Policy and Strategy and founding chair of the 21st Century China Center, talks with Stephen Hadley, former national security advisor to President George W. Bush, about the evolution of U.S.-China relations in recent years. Also joining the discussion is Paul Haenle, who served as the White House China director on the National Security Council staffs of former presidents George W. Bush and Barack Obama. Series: "UC Public Policy Channel" [Public Affairs] [Show ID: 39227]

TecHype is a groundbreaking series that cuts through the hype around emerging technologies. Each episode debunks misunderstandings around emerging tech, provides insight into benefits and risks, and identifies technical and policy strategies to harness the benefits while mitigating the risks.
This episode of TecHype features Prof. Stuart Russell from UC Berkeley, a world-renowned expert in artificial intelligence and co-author (with Peter Norvig) of the standard text in the field. We debunk misunderstandings around what “AI” actually is and break down the benefits and risks of this transformative technology. Prof. Russell provides an expert perspective on the real impacts AI will have in our world, including its potential to provide greater efficiency and effectiveness in a variety of domains and the serious safety, security, and discrimination risks it poses. Series: "UC Public Policy Channel" [Public Affairs] [Science] [Show ID: 39284]

TecHype is a groundbreaking series that cuts through the hype around emerging technologies to get to what matters. Each episode debunks misunderstandings around emerging tech, provides insight into benefits and risks, and identifies technical and policy strategies to harness the benefits while mitigating the risks of emerging technologies. This episode of TecHype features Prof. Hany Farid from UC Berkeley, a world-renowned expert in the analysis of digitally manipulated images. We take a deep dive into determining what a 'deepfake’ is and explore how these AI-generated images, videos, and audio can be used for both amusing and alarming purposes.
Farid highlights the increasing prevalence of deepfakes and their impact on society. From revolutionizing the entertainment industry, bolstering creativity, and championing advocacy campaigns to their use in impersonating public figures in ways that manipulate elections or personal contacts to commit fraud. The episode concludes with a discussion of targeted strategies that can be pursued to keep you safe from harmful deepfakes, such as digital watermarking and detection tools. Series: "UC Public Policy Channel" [Public Affairs] [Science] [Show ID: 39244]

A hallmark of every developed nation is the provision of a social safety net – a collection of public programs that deliver aid to the poor. Because of their higher rates of poverty, children are often a major beneficiary of safety net programs. Compared to other countries, the U.S. spends less on antipoverty programs and, consequently, has higher child poverty rates. Professor Hilary Hoynes discusses the emerging research that examines how the social safety net affects children’s life trajectories. The long run benefits are significant for the families, but also show that many programs prove to be excellent public investments. This has implications for current policy discussions such as the expanded Child Tax Credit. Series: "UC Berkeley Graduate Lectures" [Public Affairs] [Business] [Show ID: 38275]