Almost nobody is able to do groundbreaking physics research themselves, and by the time his brilliance was appreciated, Einstein was hardly limited by funding. But what if you could find a way to unlock the secrets of the universe like Einstein nonetheless? Today’s guest, Tanya Singh, sees herself as doing something like that every day. She’s Executive Assistant to one of her intellectual heroes who she believes is making a huge contribution to improving the world: Professor Bostrom at Oxford Un...
Jul 11, 2018•2 hr 5 min
"You don't need permission. You don't need to be allowed to do something that's not in your job description. If you think that it's gonna make your company or your organization more successful and more efficient, you can often just go and do it." How broken is the world? How inefficient is a typical organisation? Looking at Tara Mac Aulay’s life, the answer seems to be ‘very’. At 15 she took her first job - an entry-level position at a chain restaurant. Rather than accept her place, Tara took it...
Jun 21, 2018•1 hr 23 min
Today's episode is a cross-post of an interview I did with The Jolly Swagmen Podcast which came out this week. I recommend regular listeners skip to 24 minutes in to avoid hearing things they already know. Later in the episode I talk about my contrarian views, utilitarianism, how 80,000 Hours has changed and will change in the future, where I think EA is performing worst, how to use social media most effectively, and whether or not effective altruism is any sacrifice. Subscribe and get the episo...
Jun 08, 2018•1 hr 32 min
In 1991 Edwin Edwards won the Louisiana gubernatorial election. In 2001, he was found guilty of racketeering and received a 10 year invitation to Federal prison. The strange thing about that election? By 1991 Edwards was already notorious for his corruption. Actually, that’s not it. The truly strange thing is that Edwards was clearly the good guy in the race. How is that possible? His opponent was former Ku Klux Klan Grand Wizard David Duke. How could Louisiana end up having to choose between a ...
Jun 01, 2018•2 hr 19 min
Joseph Stalin had a life-extension program dedicated to making himself immortal. What if he had succeeded? According to our last guest, Bryan Caplan , there’s an 80% chance that Stalin would still be ruling Russia today. Today’s guest disagrees. Like Stalin he has eyes for his own immortality - including an insurance plan that will cover the cost of cryogenically freezing himself after he dies - and thinks the technology to achieve it might be around the corner. Fortunately for humanity though, ...
May 29, 2018•1 hr 25 min
Bryan Caplan’s claim in *The Case Against Education* is striking: education doesn’t teach people much, we use little of what we learn, and college is mostly about trying to seem smarter than other people - so the government should slash education funding. It’s a dismaying - almost profane - idea, and one people are inclined to dismiss out of hand. But having read the book, I have to admit that Bryan can point to a surprising amount of evidence in his favour. After all, imagine this dilemma: you ...
May 22, 2018•2 hr 25 min
The debate around the impacts of artificial intelligence often centres on ‘superintelligence’ - a general intellect that is much smarter than the best humans, in practically every field. But according to Allan Dafoe - Assistant Professor of Political Science at Yale University - even if we stopped at today's AI technology and simply collected more data, built more sensors, and added more computing capacity, extreme systemic risks could emerge, including: * Mass labor displacement, unemployment, ...
May 18, 2018•48 min
If we have a study on the impact of a social program in a particular place and time, how confident can we be that we’ll get a similar result if we study the same program again somewhere else? Dr Eva Vivalt is a lecturer in the Research School of Economics at the Australian National University. She compiled a huge database of impact evaluations in global development - including 15,024 estimates from 635 papers across 20 types of intervention - to help answer this question. Her finding: not confid...
May 15, 2018•2 hr 1 min
Part 2 out now: #33 - Dr Anders Sandberg on what if we ended ageing, solar flares & the annual risk of nuclear war The universe is so vast, yet we don’t see any alien civilizations. If they exist, where are they? Oxford University’s Anders Sandberg has an original answer: they’re ‘sleeping’, and for a very compelling reason. Because of the thermodynamics of computation, the colder it gets, the more computations you can do. The universe is getting exponentially colder as it expands, and as th...
May 08, 2018•1 hr 21 min
A researcher is working on creating a new virus – one more dangerous than any that exist naturally. They believe they’re being as careful as possible. After all, if things go wrong, their own life and that of their colleagues will be in danger. But if an accident is capable of triggering a global pandemic – hundreds of millions of lives might be at risk. How much additional care will the researcher actually take in the face of such a staggering death toll? In a new paper Dr Owen Cotton-Barratt, ...
Apr 27, 2018•1 hr 3 min
How about this for a movie idea: a main character has to prevent a new contagious strain of Ebola spreading around the world. She’s the best of the best. So good in fact, that her work on early detection systems contains the strain at its source. Ten minutes into the movie, we see the results of her work – nothing happens. Life goes on as usual. She continues to be amazingly competent, and nothing continues to go wrong. Fade to black. Roll credits. If your job is to prevent catastrophes, success...
Apr 18, 2018•2 hr 17 min
First, decide on the type of animal. Next, pick the cell type. Then take a small, painless biopsy, and put the cells in a solution that makes them feel like they’re still in the body. Once the cells are in this comfortable state, they'll proliferate. One cell becomes two, two becomes four, four becomes eight, and so on. Continue until you have enough cells to make a burger, a nugget, a sausage, or a piece of bacon, then concentrate them until they bind into solid meat. It's all surprisingly stra...
Apr 10, 2018•1 hr 44 min
On February 2, 1685, England’s King Charles II was struck by a sudden illness. Fortunately his physicians were the best of the best. To reassure the public they kept them abreast of the King’s treatment regimen. King Charles was made to swallow a toxic metal; had blistering agents applied to his scalp; had pigeon droppings attached to his feet; was prodded with a red-hot poker; given forty drops of ooze from “the skull of a man that was never buried”; and, finally, had crushed stones from the in...
Mar 28, 2018•2 hr 39 min
How honest should we be? How helpful? How friendly? If our society claims to value honesty, for instance, but in reality accepts an awful lot of lying – should we go along with those lax standards? Or, should we attempt to set a new norm for ourselves? Dr Stefan Schubert, a researcher at the Social Behaviour and Ethics Lab at Oxford University, has been modelling this in the context of the effective altruism community. He thinks people trying to improve the world should hold themselves to very h...
Mar 20, 2018•55 min
Want to help steer the 21st century’s most transformative technology? First complete an undergrad degree in computer science and mathematics. Prioritize harder courses over easier ones. Publish at least one paper before you apply for a PhD. Find a supervisor who’ll have a lot of time for you. Go to the top conferences and meet your future colleagues. And finally, get yourself hired. That’s Dr Jan Leike’s advice on how to join him as a Research Scientist at DeepMind, the world’s leading AI team. ...
Mar 16, 2018•45 min
How people kill themselves varies enormously depending on which means are most easily available. In the United States, suicide by firearm stands out. In Hong Kong, where most people live in high rise buildings, jumping from a height is more common. And in some countries in Asia and Africa with many poor agricultural communities, the leading means is drinking pesticide. There’s a good chance you’ve never heard of this issue before. And yet, of the 800,000 people who kill themselves globally each ...
Mar 07, 2018•1 hr 8 min
The Green Revolution averted mass famine during the 20th century. The contraceptive pill gave women unprecedented freedom in planning their own lives. Both are widely recognised as scientific breakthroughs that transformed the world. But few know that those breakthroughs only happened when they did because of a philanthropist willing to take a risky bet on a new idea. Today’s guest, Holden Karnofsky, has been looking for philanthropy’s biggest success stories because he’s Executive Director of t...
Feb 27, 2018•2 hr 36 min
Before the US Civil War, it was easier for the North to morally oppose slavery. Why? Because unlike the South they weren’t profiting much from its existence. The fight for abolition was partly won because many no longer saw themselves as having a selfish stake in its continuation. Bruce Friedrich, executive director of The Good Food Institute (GFI), thinks the same may be true in the fight against speciesism. 98% of people currently eat meat. But if eating meat stops being part of most people’s ...
Feb 19, 2018•1 hr 18 min
Rogue elements within a state’s security forces enrich dozens of kilograms of uranium. It’s then assembled into a crude nuclear bomb. The bomb is transported on a civilian aircraft to Washington D.C, and loaded onto a delivery truck. The truck is driven by an American citizen midway between the White House and the Capitol Building. The driver casually steps out of the vehicle, and detonates the weapon. There are more than 80,000 instant deaths. There are also at least 100,000 seriously wounded, ...
Feb 14, 2018•1 hr 5 min
Ofir Reich started out doing math in the military, before spending 8 years in tech startups - but then made a sharp turn to become a data scientist focussed on helping the global poor. At UC Berkeley’s Center for Effective Global Action he helps prevent tax evasion by identifying fake companies in India, enable Afghanistan to pay its teachers electronically, and raise yields for Ethiopian farmers by messaging them when local conditions make it ideal to apply fertiliser. Or at least that’s the ho...
Jan 31, 2018•1 hr 19 min
Immanuel Kant is a profoundly influential figure in modern philosophy, and was one of the earliest proponents for universal democracy and international cooperation. He also thought that women have no place in civil society, that it was okay to kill illegitimate children, and that there was a ranking in the moral worth of different races. Throughout history we’ve consistently believed, as common sense, truly horrifying things by today’s standards. According to University of Oxford Professor Will ...
Jan 19, 2018•1 hr 52 min
In the 40s and 50s neoliberalism was a fringe movement within economics. But by the 80s it had become a dominant school of thought in public policy, and achieved major policy changes across the English speaking world. How did this happen? In part because its leaders invested heavily in training academics to study and develop their ideas. Whether you think neoliberalism was good or bad, its history demonstrates the impact building a strong intellectual base within universities can have. Michelle ...
Dec 22, 2017•55 min
Prof Philip Tetlock is a social science legend. Over forty years he has researched whose predictions we can trust, whose we can’t and why - and developed methods that allow all of us to be better at predicting the future. After the Iraq WMDs fiasco, the US intelligence services hired him to figure out how to ensure they’d never screw up that badly again. The result of that work – Superforecasting – was a media sensation in 2015. Full transcript, brief summary, apply for coaching and links to lea...
Nov 20, 2017•1 hr 24 min
What if you knew that ducks were being killed with pitchforks? Rabbits dumped alive into containers? Or pigs being strangled with forklifts? Would you be willing to go undercover to expose the crime? That’s a real question that confronts volunteers at Animal Equality (AE). In this episode we speak to Sharon Nunez and Jose Valle, who founded AE in 2006 and then grew it into a multi-million dollar international animal rights organisation. They’ve been chosen as one of the most effective animal pro...
Nov 13, 2017•1 hr 26 min
In both rich and poor countries, government policy is often based on no evidence at all and many programs don’t work. This has particularly harsh effects on the global poor - in some countries governments only spend $100 on each citizen a year so they can’t afford to waste a single dollar. Enter MIT’s Poverty Action Lab (J-PAL). Since 2003 they’ve conducted experiments to figure out what policies actually help recipients, and then tried to get them implemented by governments and non-profits. Cla...
Oct 31, 2017•52 min
“When you're in the middle of a crisis and you have to ask for money, you're already too late.” That’s Dr Beth Cameron, who leads Global Biological Policy and Programs at the Nuclear Threat Initiative. Beth should know. She has years of experience preparing for and fighting the diseases of our nightmares, on the White House Ebola Taskforce , in the National Security Council staff, and as the Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense Programs . Summary, list of c...
Oct 25, 2017•1 hr 45 min
Do most meat eaters think it’s wrong to hurt animals? Do Americans think climate change is likely to cause human extinction? What is the best, state-of-the-art therapy for depression? How can we make academics more intellectually honest, so we can actually trust their findings? How can we speed up social science research ten-fold? Do most startups improve the world, or make it worse? If you’re interested in these question, this interview is for you. Click for a full transcript, links discussed i...
Oct 17, 2017•1 hr 29 min
What if you were in a position to give away billions of dollars to improve the world? What would you do with it? This is the problem facing Program Officers at the Open Philanthropy Project - people like Dr Nick Beckstead. Following a PhD in philosophy, Nick works to figure out where money can do the most good. He’s been involved in major grants in a wide range of areas, including ending factory farming through technological innovation, safeguarding the world from advances in biotechnology and a...
Oct 11, 2017•1 hr 52 min
Take a trip to Silicon Valley in the 70s and 80s, when going to space sounded like a good way to get around environmental limits, people started cryogenically freezing themselves, and nanotechnology looked like it might revolutionise industry – or turn us all into grey goo. Full transcript, coaching application form, overview of the conversation, and extra resources to learn more: In this episode of the 80,000 Hours Podcast Christine Peterson takes us back to her youth in the Bay Area, the ideas...
Oct 04, 2017•1 hr 45 min
Every year tens of billions of animals are raised in terrible conditions in factory farms before being killed for human consumption. Over the last two years Lewis Bollard – Project Officer for Farm Animal Welfare at the Open Philanthropy Project – has conducted extensive research into the best ways to eliminate animal suffering in farms as soon as possible. This has resulted in $30 million in grants to farm animal advocacy. Full transcript, coaching application form, overview of the conversation...
Sep 27, 2017•3 hr 17 min