#128 – Chris Blattman on the five reasons wars happen

#128 – Chris Blattman on the five reasons wars happen

In nature, animals roar and bare their teeth to intimidate adversaries — but one side usually backs down, and real fights are rare. The wisdom of evolution is that the risk of violence is just too great.

Which might make one wonder: if war is so destructive, why does it happen? The question may sound naïve, but in fact it represents a deep puzzle. If a war will cost trillions and kill tens of thousands, it should be easy for either side to make a peace offer that both they and their opponents prefer to actually fighting it out.

The conundrum of how humans can engage in incredibly costly and protracted conflicts has occupied academics across the social sciences for years. In today's episode, we speak with economist Chris Blattman about his new book, Why We Fight: The Roots of War and the Paths to Peace, which summarises what they think they've learned.

Links to learn more, summary and full transcript.

Chris's first point is that while organised violence may feel like it's all around us, it's actually very rare in humans, just as it is with other animals. Across the world, hundreds of groups dislike one another — but knowing the cost of war, they prefer to simply loathe one another in peace.

In order to understand what’s wrong with a sick patient, a doctor needs to know what a healthy person looks like. And to understand war, social scientists need to study all the wars that could have happened but didn't — so they can see what a healthy society looks like and what's missing in the places where war does take hold.

Chris argues that social scientists have generated five cogent models of when war can be 'rational' for both sides of a conflict:

1. Unchecked interests — such as national leaders who bear few of the costs of launching a war.
2. Intangible incentives — such as an intrinsic desire for revenge.
3. Uncertainty — such as both sides underestimating each other's resolve to fight.
4. Commitment problems — such as the inability to credibly promise not to use your growing military might to attack others in future.
5. Misperceptions — such as our inability to see the world through other people's eyes.

In today's interview, we walk through how each of the five explanations work and what specific wars or actions they might explain.

In the process, Chris outlines how many of the most popular explanations for interstate war are wildly overused (e.g. leaders who are unhinged or male) or misguided from the outset (e.g. resource scarcity).

The interview also covers:

• What Chris and Rob got wrong about the war in Ukraine
• What causes might not fit into these five categories
• The role of people's choice to escalate or deescalate a conflict
• How great power wars or nuclear wars are different, and what can be done to prevent them
• How much representative government helps to prevent war
• And much more

Chapters:

  • Rob’s intro (00:00:00)
  • The interview begins (00:01:43)
  • What people get wrong about violence (00:04:40)
  • Medellín gangs (00:11:48)
  • Overrated causes of violence (00:23:53)
  • Cause of war #1: Unchecked interests (00:36:40)
  • Cause of war #2: Intangible incentives (00:41:40)
  • Cause of war #3: Uncertainty (00:53:04)
  • Cause of war #4: Commitment problems (01:02:24)
  • Cause of war #5: Misperceptions (01:12:18)
  • Weaknesses of the model (01:26:08)
  • Dancing on the edge of a cliff (01:29:06)
  • Confusion around escalation (01:35:26)
  • Applying the model to the war between Russia and Ukraine (01:42:34)
  • Great power wars (02:01:46)
  • Preventing nuclear war (02:18:57)
  • Why undirected approaches won't work (02:22:51)
  • Democratic peace theory (02:31:10)
  • Exchanging hostages (02:37:21)
  • What you can actually do to help (02:41:25)

Producer: Keiran Harris
Audio mastering: Ben Cordell
Transcriptions: Katy Moore

Jaksot(293)

#12 - Beth Cameron works to stop you dying in a pandemic. Here’s what keeps her up at night.

#12 - Beth Cameron works to stop you dying in a pandemic. Here’s what keeps her up at night.

“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 career opportunities, extra links to learn more and coaching application. Unfortunately, the countries of the world aren’t prepared for a crisis - and like children crowded into daycare, there’s a good chance something will make us all sick at once. During past pandemics countries have dragged their feet over who will pay to contain them, or struggled to move people and supplies where they needed to be. At the same time advanced biotechnology threatens to make it possible for terrorists to bring back smallpox - or create something even worse. In this interview we look at the current state of play in disease control, what needs to change, and how you can build the career capital necessary to make those changes yourself. That includes: * What and where to study, and where to begin a career in pandemic preparedness. Below you’ll find a lengthy list of people and places mentioned in the interview, and others we’ve had recommended to us. * How the Nuclear Threat Initiative, with just 50 people, collaborates with governments around the world to reduce the risk of nuclear or biological catastrophes, and whether they might want to hire you. * The best strategy for containing pandemics. * Why we lurch from panic, to neglect, to panic again when it comes to protecting ourselves from contagious diseases. * Current reform efforts within the World Health Organisation, and attempts to prepare partial vaccines ahead of time. * Which global health security groups most impress Beth, and what they’re doing. * What new technologies could be invented to make us safer. * Whether it’s possible to help solve the problem through mass advocacy. * Much more besides. Get free, one-on-one career advice to improve biosecurity Considering a relevant grad program like a biology PhD, medicine, or security studies? Able to apply for a relevant job already? We’ve helped dozens of people plan their careers to work on pandemic preparedness and put them in touch with mentors. If you want to work on the problem discussed in this episode, you should apply for coaching: Read more

25 Loka 20171h 45min

#11 - Spencer Greenberg on speeding up social science 10-fold & why plenty of startups cause harm

#11 - Spencer Greenberg on speeding up social science 10-fold & why plenty of startups cause harm

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 in the show, etc. A scientist, entrepreneur, writer and mathematician, Spencer Greenberg is constantly working to create tools to speed up and improve research and critical thinking. These include: * Rapid public opinion surveys to find out what most people actually think about animal consciousness, farm animal welfare, the impact of developing world charities and the likelihood of extinction by various different means; * Tools to enable social science research to be run en masse very cheaply; * ClearerThinking.org, a highly popular site for improving people’s judgement and decision-making; * Ways to transform data analysis methods to ensure that papers only show true findings; * Innovative research methods; * Ways to decide which research projects are actually worth pursuing. In this interview, Spencer discusses all of these and more. If you don’t feel like listening, that just shows that you have poor judgement and need to benefit from his wisdom even more! Get free, one-on-one career advice We’ve helped hundreds of people compare their options, get introductions, and find high impact jobs. If you want to work on any of the problems discussed in this episode, find out if our coaching can help you.

17 Loka 20171h 29min

#10 - Nick Beckstead on how to spend billions of dollars preventing human extinction

#10 - Nick Beckstead on how to spend billions of dollars preventing human extinction

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 artificial intelligence, and spreading rational compassion. Full transcript, coaching application form, overview of the conversation, and links to resources discussed in the episode: This episode is a tour through some of the toughest questions ‘effective altruists’ face when figuring out how to best improve the world, including: * * Should we mostly try to help people currently alive, or future generations? Nick studied this question for years in his PhD thesis, On the Overwhelming Importance of Shaping the Far Future. (The first 31 minutes is a snappier version of my conversation with Toby Ord.) * Is clean meat (aka *in vitro* meat) technologically feasible any time soon, or should we be looking for plant-based alternatives? * What are the greatest risks to human civilisation? * To stop malaria is it more cost-effective to use technology to eliminate mosquitos than to distribute bed nets? * Should people who want to improve the future work for changes that will be very useful in a specific scenario, or just generally try to improve how well humanity makes decisions? * What specific jobs should our listeners take in order for Nick to be able to spend more money in useful ways to improve the world? * Should we expect the future to be better if the economy grows more quickly - or more slowly? Get free, one-on-one career advice We’ve helped dozens of people compare between their options, get introductions, and jobs important for the the long-run future. If you want to work on any of the problems discussed in this episode, find out if our coaching can help you.

11 Loka 20171h 51min

#9 - Christine Peterson on how insecure computers could lead to global disaster, and how to fix it

#9 - Christine Peterson on how insecure computers could lead to global disaster, and how to fix it

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 she encountered there, and what the dreamers she met did as they grew up. We also discuss how she came up with the term ‘open source software’ (and how she had to get someone else to propose it). Today Christine helps runs the Foresight Institute, which fills a gap left by for-profit technology companies – predicting how new revolutionary technologies could go wrong, and ensuring we steer clear of the downsides. We dive into: * Whether the poor security of computer systems poses a catastrophic risk for the world. Could all our essential services be taken down at once? And if so, what can be done about it? * Can technology ‘move fast and break things’ without eventually breaking the world? Would it be better for technology to advance more quickly, or more slowly? * How Christine came up with the term ‘open source software’ (and why someone else had to propose it). * Will AIs designed for wide-scale automated hacking make computers more or less secure? * Would it be good to radically extend human lifespan? Is it sensible to cryogenically freeze yourself in the hope of being resurrected in the future? * Could atomically precise manufacturing (nanotechnology) really work? Why was it initially so controversial and why did people stop worrying about it? * Should people who try to do good in their careers work long hours and take low salaries? Or should they take care of themselves first of all? * How she thinks the the effective altruism community resembles the scene she was involved with when she was wrong, and where it might be going wrong. Get free, one-on-one career advice We’ve helped dozens of people compare between their options, get introductions, and jobs important for the the long-run future. If you want to work on any of the problems discussed in this episode, find out if our coaching can help you.

4 Loka 20171h 45min

#8 - Lewis Bollard on how to end factory farming in our lifetimes

#8 - Lewis Bollard on how to end factory farming in our lifetimes

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, and extra resources to learn more: We covered almost every approach being taken, which ones work, and how individuals can best contribute through their careers. We also had time to venture into a wide range of issues that are less often discussed, including: * Why Lewis thinks insect farming would be worse than the status quo, and whether we should look for ‘humane’ insecticides; * How young people can set themselves up to contribute to scientific research into meat alternatives; * How genetic manipulation of chickens has caused them to suffer much more than their ancestors, but could also be used to make them better off; * Why Lewis is skeptical of vegan advocacy; * Why he doubts that much can be done to tackle factory farming through legal advocacy or electoral politics; * Which species of farm animals is best to focus on first; * Whether fish and crustaceans are conscious, and if so what can be done for them; * Many other issues listed below in the Overview of the discussion. Get free, one-on-one career advice We’ve helped dozens of people compare between their options, get introductions, and jobs important for the the long-run future. If you want to work on any of the problems discussed in this episode, find out if our coaching can help you. Overview of the discussion **2m40s** What originally drew you to dedicate your career to helping animals and why did Open Philanthropy end up focusing on it? **5m40s** Do you have any concrete way of assessing the severity of animal suffering? **7m10s** Do you think the environmental gains are large compared to those that we might hope to get from animal welfare improvement? **7m55s** What grants have you made at Open Phil? How did you go about deciding which groups to fund and which ones not to fund? **9m50s** Why does Open Phil focus on chickens and fish? Is this the right call? More...

27 Syys 20173h 16min

#7 - Julia Galef on making humanity more rational, what EA does wrong, and why Twitter isn’t all bad

#7 - Julia Galef on making humanity more rational, what EA does wrong, and why Twitter isn’t all bad

The scientific revolution in the 16th century was one of the biggest societal shifts in human history, driven by the discovery of new and better methods of figuring out who was right and who was wrong. Julia Galef - a well-known writer and researcher focused on improving human judgment, especially about high stakes questions - believes that if we could again develop new techniques to predict the future, resolve disagreements and make sound decisions together, it could dramatically improve the world across the board. We brought her in to talk about her ideas. This interview complements a new detailed review of whether and how to follow Julia’s career path. Apply for personalised coaching, see what questions are asked when, and read extra resources to learn more. Julia has been host of the Rationally Speaking podcast since 2010, co-founder of the Center for Applied Rationality in 2012, and is currently working for the Open Philanthropy Project on an investigation of expert disagreements. In our conversation we ended up speaking about a wide range of topics, including: * Her research on how people can have productive intellectual disagreements. * Why she once planned to become an urban designer. * Why she doubts people are more rational than 200 years ago. * What makes her a fan of Twitter (while I think it’s dystopian). * Whether people should write more books. * Whether it’s a good idea to run a podcast, and how she grew her audience. * Why saying you don’t believe X often won’t convince people you don’t. * Why she started a PhD in economics but then stopped. * Whether she would recommend an unconventional career like her own. * Whether the incentives in the intelligence community actually support sound thinking. * Whether big institutions will actually pick up new tools for improving decision-making if they are developed. * How to start out pursuing a career in which you enhance human judgement and foresight. Get free, one-on-one career advice to help you improve judgement and decision-making We’ve helped dozens of people compare between their options, get introductions, and jobs important for the the long-run future. **If you want to work on any of the problems discussed in this episode, find out if our coaching can help you:** APPLY FOR COACHING Overview of the conversation **1m30s** So what projects are you working on at the moment? **3m50s** How are you working on the problem of expert disagreement? **6m0s** Is this the same method as the double crux process that was developed at the Center for Applied Rationality? **10m** Why did the Open Philanthropy Project decide this was a very valuable project to fund? **13m** Is the double crux process actually that effective? **14m50s** Is Facebook dangerous? **17m** What makes for a good life? Can you be mistaken about having a good life? **19m** Should more people write books? Read more...

13 Syys 20171h 14min

#6 - Toby Ord on why the long-term future matters more than anything else & what to do about it

#6 - Toby Ord on why the long-term future matters more than anything else & what to do about it

Of all the people whose well-being we should care about, only a small fraction are alive today. The rest are members of future generations who are yet to exist. Whether they’ll be born into a world that is flourishing or disintegrating – and indeed, whether they will ever be born at all – is in large part up to us. As such, the welfare of future generations should be our number one moral concern. This conclusion holds true regardless of whether your moral framework is based on common sense, consequences, rules of ethical conduct, cooperating with others, virtuousness, keeping options open – or just a sense of wonder about the universe we find ourselves in. That’s the view of Dr Toby Ord, a philosophy Fellow at the University of Oxford and co-founder of the effective altruism community. In this episode of the 80,000 Hours Podcast Dr Ord makes the case that aiming for a positive long-term future is likely the best way to improve the world. Apply for personalised coaching, see what questions are asked when, and read extra resources to learn more. We then discuss common objections to long-termism, such as the idea that benefits to future generations are less valuable than those to people alive now, or that we can’t meaningfully benefit future generations beyond taking the usual steps to improve the present. Later the conversation turns to how individuals can and have changed the course of history, what could go wrong and why, and whether plans to colonise Mars would actually put humanity in a safer position than it is today. This episode goes deep into the most distinctive features of our advice. It’s likely the most in-depth discussion of how 80,000 Hours and the effective altruism community think about the long term future and why - and why we so often give it top priority. It’s best to subscribe, so you can listen at leisure on your phone, speed up the conversation if you like, and get notified about future episodes. You can do so by searching ‘80,000 Hours’ wherever you get your podcasts. Want to help ensure humanity has a positive future instead of destroying itself? We want to help. We’ve helped 100s of people compare between their options, get introductions, and jobs important for the the long-run future. If you want to work on any of the problems discussed in this episode, such as artificial intelligence or biosecurity, find out if our coaching can help you. Overview of the discussion 3m30s - Why is the long-term future of humanity such a big deal, and perhaps the most important issue for us to be thinking about? 9m05s - Five arguments that future generations matter 21m50s - How bad would it be if humanity went extinct or civilization collapses? 26m40s - Why do people start saying such strange things when this topic comes up? 30m30s - Are there any other reasons to prioritize thinking about the long-term future of humanity that you wanted to raise before we move to objections? 36m10s - What is this school of thought called? Read more...

6 Syys 20172h 8min

#5 - Alex Gordon-Brown on how to donate millions in your 20s working in quantitative trading

#5 - Alex Gordon-Brown on how to donate millions in your 20s working in quantitative trading

Quantitative financial trading is one of the highest paying parts of the world’s highest paying industry. 25 to 30 year olds with outstanding maths skills can earn millions a year in an obscure set of ‘quant trading’ firms, where they program computers with predefined algorithms to allow them to trade very quickly and effectively. Update: we're headhunting people for quant trading roles Want to be kept up to date about particularly promising roles we're aware of for earning to give in quantitative finance? Get notified by letting us know here. This makes it an attractive place to work for people who want to ‘earn to give’, and we know several people who are able to donate over a million dollars a year to effective charities by working in quant trading. Who are these people? What is the job like? And is there a risk that their work harms the world in other ways? Apply for personalised coaching, see what questions are asked when, and read extra resources to learn more. I spoke at length with Alexander Gordon-Brown, who has worked as a quant trader in London for the last three and a half years and donated hundreds of thousands of pounds. We covered: * What quant traders do and how much they earn. * Whether their work is beneficial or harmful for the world. * How to figure out if you’re a good personal fit for quant trading, and if so how to break into the industry. * Whether he enjoys the work and finds it motivating, and what other careers he considered. * What variety of positions are on offer, and what the culture is like in different firms. * How he decides where to donate, and whether he has persuaded his colleagues to join him. Want to earn to give for effective charities in quantitative trading? We want to help. We’ve helped dozens of people plan their earning to give careers, and put them in touch with mentors. If you want to work in quant trading, apply for our free coaching service. APPLY FOR COACHING What questions are asked when? 1m30s - What is quant trading and how much do they earn? 4m45s - How do quant trading firms manage the risks they face and avoid bankruptcy? 7m05s - Do other traders also donate to charity and has Alex convinced them? 9m45s - How do they track the performance of each trader? 13m00s - What does the daily schedule of a quant trader look like? What do you do in the morning, afternoon, etc? More...

28 Elo 20171h 45min

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