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80k After Hours

Latest episodes

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Nov 21, 2023 • 23min

Highlights: #171 – Alison Young on how top labs have jeopardised public health with repeated biosafety failures

Investigative journalist recounts biosafety failures at top labs, including a smallpox incident at NIH. Covers uncovering the truth of a military lab accident and joint effort to hold accountable. Discusses balancing research and lab safety, oversight challenges, and need for regulation of privately funded labs.
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Nov 14, 2023 • 28min

Highlights: #170 – Santosh Harish on how air pollution is responsible for ~12% of global deaths — and how to get that number down

Santosh Harish, an expert on air pollution, discusses its severe impact on global public health and its contribution to approximately 12% of all deaths worldwide. He highlights sources of air pollution, such as vehicular and coal power plant emissions, as well as concerning examples like municipal waste burning and industries without pollution control equipment. The role of the judiciary in air pollution regulation in India is explored, along with the potential for progress through individual researchers and think tanks. The importance of media in creating awareness and driving change is also emphasized.
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Nov 10, 2023 • 17min

Highlights: #169 – Paul Niehaus on whether cash transfers cause economic growth, and keeping theft to acceptable levels

Paul Niehaus, an expert in cash transfers and their impact on economic growth and theft levels, discusses the benefits of giving cash directly to people in need and the limitations of traditional philanthropy. He explores the concept of a multiplier effect in cash transfers and its impact on economic growth, as well as concerns and objections to Universal Basic Income (UBI). The chapter also touches on GiveDirectly's fraud case in the DRC and measures to prevent future incidents.
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Nov 8, 2023 • 28min

Highlights: #168 – Ian Morris on whether deep history says we’re heading for an intelligence explosion

Ian Morris talks about the potential for an intelligence explosion, exploring the three scenarios for humanity, astonishing burials in Sungir, hunter-gatherer societies, the future of hybrid intelligence, and cycles of history and civilization development.
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Nov 6, 2023 • 21min

Highlights: #167 – Seren Kell on the research gaps holding back alternative proteins from mass adoption

Seren Kell, a researcher working on alternative proteins, discusses the problems with animal agriculture and the role of fermentation in creating meat-like proteins. They explore enhancing taste through traditional fermentation techniques and highlight the potential of fungi for alternative protein production. The importance of government funding and research in advancing the industry is emphasized.
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16 snips
Nov 4, 2023 • 24min

Highlights: #166 – Tantum Collins on what he’s learned as an AI policy insider at the White House, DeepMind and elsewhere

Tantum Collins, AI policy insider at the White House and DeepMind, discusses the risk of autocratic lock-in due to AI, the need for improved democratic oversight in government, misconceptions about AI in China, using language models to translate technical AI concepts, and exploring perceptions of finite resources and competing interests in AI ethics.
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Nov 1, 2023 • 29min

Highlights: #165 – Anders Sandberg on war in space, whether civilisations age, and the best things possible in our universe

Guest Anders Sandberg, expert on war in space, civilizations, and the best things possible in our universe, discusses amazing future possibilities like brain emulation, humanity's future in an infinite space, absence of alien intelligence, and limitations on achieving grand futures for civilizations.
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Oct 30, 2023 • 27min

Highlights: #164 – Kevin Esvelt on cults that want to kill everyone, stealth vs wildfire pandemics, and how he felt inventing gene drives

Kevin Esvelt, researcher on gene drives and pandemic prevention, discusses the risks of biological weapons, motives behind people wanting to kill everyone, predictions of biotechnology misuse, evolutionary tradeoff in pandemics, and the need for reliable monitoring to detect genetic engineering threats.
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7 snips
Oct 25, 2023 • 27min

Highlights: #163 – Toby Ord on the perils of maximising the good that you do

Toby Ord discusses the trade-offs of maximizing one metric and the risks of optimizing AI. We explore the concept of moral trade and the impact of virtue as a multiplier on projects. Also, learn about a collection of restored and unseen Earth photographs from the Apollo program.
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Oct 24, 2023 • 14min

Highlights: #162 – Mustafa Suleyman on getting Washington and Silicon Valley to tame AI

AI expert Mustafa Suleyman discusses the difficulty of convincing skeptics about AI safety and the need for framing the conversation in terms of national security. He critiques the obsession with super-intelligence and highlights the risks of accelerating the development of dangerous capabilities. The podcast also explores policy lagging behind AI advances, the role of company actions, shaping the distribution of outcomes, risks of open sourcing AI models, the significance of conversations about AI ethics, and the need for legal mandates in AI labs.

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