Brave New World -- hosted by Vasant Dhar cover image

Brave New World -- hosted by Vasant Dhar

Latest episodes

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Sep 16, 2021 • 54min

Ep 21: Daniel Kahneman on How Noise Hampers Judgement

We overestimate our skill at decision making. We're pretty bad, and bias isn't the only reason. Daniel Kahneman joins Vasant Dhar in episode 21 of Brave New World to shed light on the problem of Noise, and what we can do about it. Useful resources: 1. Noise: A Flaw in Human Judgement -- Daniel Kahneman, Olivier Sibony and Cass Sunstein. 2. Thinking, Fast and Slow -- Daniel Kahneman. 3. Dissecting “Noise” -- Vasant Dhar. 4. Superforecasting: The Art and Science of Prediction -- Philip Tetlock and Dan Gardner. 5. Herbert A Simon on Amazon.
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Sep 2, 2021 • 1h 16min

Ep 20: Stuart Russell on The Existential Risk of AI

It is a matter of time before machines outstrip humans in most capabilities. How can we possibly stop a more intelligent entity from taking control? Stuart Russell joins Vasant Dhar in episode 20 of Brave New World to explain why, despite the dangers, he remains optimistic about artificial intelligence and how to control it. Useful resources: 1. Human Compatible -- Stuart Russell. 2. Artificial Intelligence: A Modern Approach -- Stuart Russell and Peter Norvig. 3. Erewhon, or Over The Range -- Samuel Butler. 4. The Theory of Political Economy -- W Stanley Jevons. 5.  Decision and Organization -- Edited by CB McGuire and Roy Radner, with a contribution from Kenneth Arrow. 6. Welfare Economics of Variable Tastes -- John C Harsanyi. 7. Economic Possibilities for Our Grandchildren -- John Maynard Keynes.
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Aug 19, 2021 • 1h 2min

Ep 19: James Robinson on What Makes a Successful State

Why do some nations fail in their lurch towards liberty while others succeed? James Robinson joins Vasant Dhar in episode 19 of Brave New World to explain why there is no simple answer to that question -- but the balance between the state and society is central to understanding it. Also discussed: the developing challenge of Big Tech. Useful resources: 1. The Narrow Corridor: How Nations Struggle for Liberty -- Daron Acemoglu and James A Robinson. 2. Why Nations Fail: The Origins of Power, Prosperity and Poverty --  Daron Acemoglu and James A Robinson. 3. Erik Brynjolfsson on the Second Machine Age -- Episode 18 of Brave New World.
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Aug 5, 2021 • 53min

Ep 18: Erik Brynjolfsson on the Second Machine Age

The first machine age was about mechanical machines. We now live in a time of thinking machines. Erik Brynjolfsson joins Vasant Dhar in episode 18 of Brave New World to talk about the impact of AI on productivity and inequality -- and to explain why he remains optimistic about the prospects for humans in the AI era.   Useful resources: 1. The Second Machine Age -- Erik Brynjolfsson and Andrew McAfee. 2. Erik Brynjolfsson's website, SSRN page and Google Scholar page. 3. The coming productivity boom --  Erik Brynjolfsson and Georgios Petropoulos 4. Artificial Intelligence and the Modern Productivity Paradox -- Erik Brynjolfsson, Daniel Rock & Chad Syverson. 5. The Productivity J-Curve: How Intangibles Complement General Purpose Technologies --  Erik Brynjolfsson, Daniel Rock and Chad Syverson. 6. How Should We Measure the Digital Economy? -- Erik Brynjolfsson and Avinash Collis. 7. GDP-B: Accounting for the Value of New and Free Goods in the Digital Economy -- Erik Brynjolfsson, Avinash Collis, W. Erwin Diewert, Felix Eggers & Kevin J. Fox. 8. Digital Capital and Superstar Firms -- Prasanna Tambe, Lorin Hitt, Daniel Rock & Erik Brynjolfsson. 9. Artificial Intelligence and the Future of Work -- Congressional Testimony of Erik Brynjolfsson (September 24, 2019). 10. Do Digital Platforms Reduce Moral Hazard? The Case of Uber and Taxis -- Meng Liu, Erik Brynjolfsson and Jason Dowlatabadi. 11. Does Machine Translation Affect International Trade? -- Erik Brynjolfsson, Xiang Hui & Meng Liu. 12. The Economics of Superstars -- Sherwin Rosen. 13. General Purpose Technologies "Engines of Growth?" -- Timothy F. Bresnahan & Manuel Trajtenberg. 14. Deaths of Despair and the Future of Capitalism -- Anne Case and Angus Deaton. 15. Economic Possibilities for Our Grandchildren -- John Maynard Keynes. 16. Understanding QE in the New World -- Episode 10 of Brave New World (w Paul Sheard). 17. The Nature of Intelligence -- Episode 7 of Brave New World (w Yann LeCun). 18. Uplift the Unremarkables -- Episode 2 of Brave New World (w Scott Galloway).
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Jul 22, 2021 • 1h 7min

Ep 17: Peter Railton on Moral Intuitions

How do we come upon our morality? How much of our moral judgement is intuitive and how much is learned? Moral philosopher Peter Railton joins Vasant Dhar in episode 17 of Brave New World to talk about his thinking in this area -- and also how the fields of ethics and AI are colliding. Useful resources: 1. Facts, Values, and Norms: Essays toward a Morality of Consequence -- Peter Railton.  2. Moral Learning: Conceptual foundations and normative relevance -- Peter Railton. 3. Ethical Learning, Natural and Artificial -- Peter Railton. 4. Ethics of Artificial Intelligence -- S Matthew Liao (Editor) 5. Can a Machine Have Human Values? -- Episode 13 of Brave New World (w Brian Christian). 6. Are We Becoming a New Species? -- Episode 12 of Brave New World (w Molly Crockett). 7. Samuel Moyn on Humane War -- Episode 16 of Brave New World. 8. Human-level performance in 3D multiplayer games with population-based reinforcement learning -- Max Jaderberg et al. 9. A multi-agent reinforcement learning model of common-pool resource appropriation -- Julien Perolat et al.
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Jul 8, 2021 • 57min

Ep 16: Samuel Moyn on Humane War

Is a humane war a contradiction in terms? Can rules be made and followed that limit the damage that wars do, or will that make conflict perpetual? Is it necessary and moral for the USA to continue to be the policeman of the world? Samuel Moyn joins Vasant Dhar in episode 16 of Brave New World to tackle the thorny ethical and practical questions around warfare and terrorism as technologies become more precise and lethal. Useful resources: 1. Humane: How the United States Abandoned Peace and Reinvented War -- Samuel Moyn. 2. Samuel Moyn's books on Amazon.
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Jun 24, 2021 • 53min

Ep 15: Nandan Nilekani on an Egalitarian Internet

The internet began with an Age of Innocence, which gave way to the Age of Commerce, driven by the advertising model. Nandan Nilekani joins Vasant Dhar in episode 15 of Brave New World to describe how we have now entered the Age of Geopolitics, in which nation states are jostling for power with big tech companies, while tailoring regulation based on their needs and aspirations. They also discuss Nandan's pioneering role in building India's data empowerment architecture -- which the rest of the world can learn from in designing systems that empower individuals as well as societies. Useful resources: 1. Nandan Nilekani's books on Amazon. 2. “Rogue Intermediaries”: Designing Equitable Digital Playgrounds -- Arun Mohan Sukumar. 3. Agile Tech Regulation -- Rahul Matthan. 4. Why anti-trust is antiquated for Big Tech -- Charles Assisi.
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Jun 10, 2021 • 50min

Ep 14: Bias, Lies, and Democracy

Is our democracy in peril? What role has the media played in this? What should we do about it? Ali Velshi joins Vasant Dhar in episode 14 of Brave New World to discuss the subtleties of bias, fake news, information consumption and what to do about social media. Useful resources: 1. Ali Velshi on Twitter and Instagram. 2. Understanding QE in the New World -- Episode 10 of Brave New World (w Paul Sheard). 3. How Social Media Threatens Society -- Episode 8 of Brave New World (w Jonathan Haidt). 4. Can a Machine Have Human Values? -- Episode 13 of Brave New World (w Brian Christian). 5. The Social Media Industrial Complex -- Episode 3 of Brave New World (w Sinan Aral).
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May 27, 2021 • 60min

Ep 13: Can a Machine Have Human Values?

As artificial intelligence gets more and more powerful, the need becomes greater to ensure that machines do the right thing. But what does that even mean? Brian Christian joins Vasant Dhar in episode 13 of Brave New World to discuss, as the title of his new book goes, the alignment problem. Useful resources: 1. Brian Christian's homepage. 2. The Alignment Problem: Machine Learning and Human Values -- Brian Christian. 3. Algorithms to Live By: The Computer Science of Human Decisions -- Brian Christian and Tom Griffiths. 4. The Most Human Human -- Brian Christian. 5. How Social Media Threatens Society -- Episode 8 of Brave New World (w Jonathan Haidt). 6. Are We Becoming a New Species? -- Episode 12 of Brave New World (w Molly Crockett). 7. The Nature of Intelligence -- Episode 7 of Brave New World (w Yann le Cunn) 8. Some Moral and Technical Consequences of Automation -- Norbert Wiener. 9.Superintelligence: Paths, Dangers, Strategies -- Nick Bostrom. 10. Human Compatible: AI and the Problem of Control -- Stuart Russell. 11. OpenAI. 12. Center for Human-Compatible AI. 13. Concrete Problems in AI Safety -- Dario Amodei, Chris Olah, Jacob Steinhardt, Paul Christiano, John Schulman, Dan Mané. 14. Machine Bias -- Julia Angwin, Jeff Larson, Surya Mattu and Lauren Kirchner. 15. Inherent Trade-Offs in the Fair Determination of Risk Scores -- Jon Kleinberg, Sendhil Mullainathan, Manish Raghavan. 16. Algorithmic Decision Making and the Cost of Fairness -- Sam Corbett-Davies, Emma Pierson, Avi Feller, Sharad Goel, Aziz Huq.. 17. Predictions Put Into Practice -- Jessica Saunders, Priscillia Hunt, John S. Hollywood 18. An Engine, Not a Camera: How Financial Models Shape Markets -- Donald MacKenzie. 19. An Anthropologist on Mars -- Oliver Sacks. 20. Deep Reinforcement Learning from Human Preferences -- Paul F Christiano, Jan Leike, Tom B Brown, Miljan Martic, Shane Legg, Dario Amadei for OpenAI & Deep Mind.
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May 13, 2021 • 60min

Ep 12: Are We Becoming a New Species?

Social media is changing human behavior. How and why are humans being transformed by algorithms? Molly Crockett joins Vasant Dhar in episode 12 of Brave New World to describe her work at the meeting place of technology and morality. Useful resources: 1. Molly Crockett at Yale, Oxford Neuroscience, Google Scholar and Twitter. 2. Crockett Lab. 3. Moral outrage in the digital age -- MJ Crockett. 4. The MAD Model of Moral Contagion: The Role of Motivation, Attention, and Design in the Spread of Moralized Content Online -- William J Brady, MJ Crockett and Jay J Van Bavel. 5. Inference of trustworthiness from intuitive moral judgments -- Jim AC Everett, David A Pizarro and MJ Crockett. 6. The Social Media Industrial Complex -- Episode 3 of Brave New World (w Sinan Aral). 7. How Social Media Threatens Society -- Episode 8 of Brave New World (w Jonathan Haidt). 8. A computational reward learning account of social media engagement -- Björn Lindström and others. 9. The Alignment Problem -- Brian Christian. 10. You and the Algorithm: It Takes Two to Tango -- Nick Clegg. 11. Moral Learning: Conceptual foundations and normative relevance -- Peter Railton. 12. The social dilemma of autonomous vehicles -- Jean-François Bonnefon, Azim Shariff and Iyad Rahwan. 13. Emotion shapes the diffusion of moralized content in social networks -- William J Brady and others.

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