Identifying and Assessing the Drivers of Global Catastrophic Risk: a Review and Proposal for the Global Challenges Foundation
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Estimating Remaining Lifetime of Humanity Abstract 1. Introduction
Estimating remaining lifetime of humanity Yigal Gurevich [email protected] Abstract In this paper, we estimate the remaining time for human existence, applying the Doomsday argument and the Strong Self-Sampling Assumption to the reference class consisting of all members of the Homo sapiens, formulating calculations in traditional demographic terms of population and time, using the theory of parameter estimation and available paleodemographic data. The remaining lifetime estimate is found to be 170 years, and the probability of extinction in the coming year is estimated as 0.43%. 1. Introduction Modern humans, Homo sapiens, exist according to available data for at least 130,000 years [4], [5]. It is interesting, however, to estimate the time remaining for the survival of humanity. To determine this value there was proposed the so-called doomsday argument [1] - probabilistic reasoning that predicts the future of the human species, given only an estimate of the total number of humans born so far. This method was first proposed by Brandon Carter in 1983 [2]. Nick Bostrom modified the method by formulating the Strong Self-Sampling Assumption (SSSA): each observer-moment should reason as if it were randomly selected from the class of all observer-moments in its reference class. [3]. In this paper, we apply the SSSA method to the reference class consisting of all members of our species, formulating calculations in traditional demographic terms of population and time, using the parameter estimation theory and the available paleodemographic data. 1 To estimate the remaining time t we will fulfill the assumption that the observer has an equal chance to be anyone at any time. -
Effective Altruism William Macaskill and Theron Pummer
1 Effective Altruism William MacAskill and Theron Pummer Climate change is on course to cause millions of deaths and cost the world economy trillions of dollars. Nearly a billion people live in extreme poverty, millions of them dying each year of easily preventable diseases. Just a small fraction of the thousands of nuclear weapons on hair‐trigger alert could easily bring about global catastrophe. New technologies like synthetic biology and artificial intelligence bring unprece dented risks. Meanwhile, year after year billions and billions of factory‐farmed ani mals live and die in misery. Given the number of severe problems facing the world today, and the resources required to solve them, we may feel at a loss as to where to even begin. The good news is that we can improve things with the right use of money, time, talent, and effort. These resources can bring about a great deal of improvement, or very little, depending on how they are allocated. The effective altruism movement consists of a growing global community of peo ple who use reason and evidence to assess how to do as much good as possible, and who take action on this basis. Launched in 2011, the movement now has thousands of members, as well as influence over billions of dollars. The movement has substan tially increased awareness of the fact that some altruistic activities are much more cost‐effective than others, in the sense that they do much more good than others per unit of resource expended. According to the nonprofit organization GiveWell, it costs around $3,500 to prevent someone from dying of malaria by distributing bed nets. -
Anthropic Measure of Hominid (And Other) Terrestrials. Brandon Carter Luth, Observatoire De Paris-Meudon
Anthropic measure of hominid (and other) terrestrials. Brandon Carter LuTh, Observatoire de Paris-Meudon. Provisional draft, April 2011. Abstract. According to the (weak) anthropic principle, the a priori proba- bility per unit time of finding oneself to be a member of a particular popu- lation is proportional to the number of individuals in that population, mul- tiplied by an anthropic quotient that is normalised to unity in the ordinary (average adult) human case. This quotient might exceed unity for conceiv- able superhuman extraterrestrials, but it should presumably be smaller for our terrestrial anthropoid relations, such as chimpanzees now and our pre- Neanderthal ancestors in the past. The (ethically relevant) question of how much smaller can be addressed by invoking the anthropic finitude argument, using Bayesian reasonning, whereby it is implausible a posteriori that the total anthropic measure should greatly exceed the measure of the privileged subset to which we happen to belong, as members of a global civilisation that has (recently) entered a climactic phase with a timescale of demographic expansion and technical development short compared with a breeding gen- eration. As well as “economist’s dream” scenarios with continual growth, this finitude argument also excludes “ecologist’s dream” scenarios with long term stabilisation at some permanently sustainable level, but it it does not imply the inevitability of a sudden “doomsday” cut-off. A less catastrophic likelihood is for the population to decline gradually, after passing smoothly through a peak value that is accounted for here as roughly the information content ≈ 1010 of our genome. The finitude requirement limits not just the future but also the past, of which the most recent phase – characterised by memetic rather than genetic evolution – obeyed the Foerster law of hyperbolic population growth. -
Apocalypse Now? Initial Lessons from the Covid-19 Pandemic for the Governance of Existential and Global Catastrophic Risks
journal of international humanitarian legal studies 11 (2020) 295-310 brill.com/ihls Apocalypse Now? Initial Lessons from the Covid-19 Pandemic for the Governance of Existential and Global Catastrophic Risks Hin-Yan Liu, Kristian Lauta and Matthijs Maas Faculty of Law, University of Copenhagen, Copenhagen, Denmark [email protected]; [email protected]; [email protected] Abstract This paper explores the ongoing Covid-19 pandemic through the framework of exis- tential risks – a class of extreme risks that threaten the entire future of humanity. In doing so, we tease out three lessons: (1) possible reasons underlying the limits and shortfalls of international law, international institutions and other actors which Covid-19 has revealed, and what they reveal about the resilience or fragility of institu- tional frameworks in the face of existential risks; (2) using Covid-19 to test and refine our prior ‘Boring Apocalypses’ model for understanding the interplay of hazards, vul- nerabilities and exposures in facilitating a particular disaster, or magnifying its effects; and (3) to extrapolate some possible futures for existential risk scholarship and governance. Keywords Covid-19 – pandemics – existential risks – global catastrophic risks – boring apocalypses 1 Introduction: Our First ‘Brush’ with Existential Risk? All too suddenly, yesterday’s ‘impossibilities’ have turned into today’s ‘condi- tions’. The impossible has already happened, and quickly. The impact of the Covid-19 pandemic, both directly and as manifested through the far-reaching global societal responses to it, signal a jarring departure away from even the © koninklijke brill nv, leiden, 2020 | doi:10.1163/18781527-01102004Downloaded from Brill.com09/27/2021 12:13:00AM via free access <UN> 296 Liu, Lauta and Maas recent past, and suggest that our futures will be profoundly different in its af- termath. -
* "What Tech Skills Are Hot for 2006
Ειδήσεις για την ΑΣΦΑΛΕΙΑ στις ΤΠΕ απ’ όλο τον κόσμο... Δελτίο 91 23 Σεπτέμβρη 2007 UM Software Tools May Key Successful Antiterrorism, Military and Diplomatic Ac- tions, University of Maryland (09/13/07), L. Tune The University of Maryland Institute for Advanced Computer Studies (UMIACS) has deve- loped computer analysis software to provide rapid information on terrorists and the cultural and political climate on the ground in areas of critical interest. The new computer models and databases could help policymakers and military leaders predict the behavior of political, eco- nomic, and social groups. UMIACS director and professor of computer science V. Subrah- manian says US commanders probably knew where Osama bin Laden was, but were unable to capture him because troops on the group did not have enough cultural knowledge to suc- cessfully negotiate with the locals. Subrahmanian says such failures can be avoided if decisi- on makers have access to pertinent data and accurate models of behavior. The software tools developed by Subrahmanian and his colleagues track information on foreign groups in a vari- ety of sources, including news sources, blogs, and online video libraries. The software can al- most instantly search the entire Internet for information and links on a terrorist suspect or ot- her particular person, group, or other topic of interest. Additionally, with help from social scientists at the University of Maryland, UMIACS computer scientists developed methods to obtain rules governing the behaviors of different groups in foreign areas, including about 14,000 rules on Hezbollah alone. Scientists Use the "Dark Web" to Snag Extremists and Terrorists Online National Science Foundation (09/10/07) University of Arizona Artificial Intelligence Lab researchers have created the Dark Web pro- ject with the intention of systematically collecting and analyzing all terrorist-generated con- tent on the Web. -
A Dystopian Booklist* Norwell High School Library Media Center
The Worst is Yet to Come: a Dystopian Booklist* Norwell High School Library Media Center Dystopia: 1. a society characterized by human misery, squalor, oppression, disease, and overcrowding; 2. an imaginary place where everything is as bad as it can be Anthony, Joelle. Restoring Harmony - Ten years after the Great Collapse of 2031, Molly McClure leaves the safety of her family's island home to travel through a dangerous and desolate wasteland to find her grandparents and persuade them to return with her to Canada. Atwood, Margaret. Handmaid’s Tale - It is the world of the near future, and Offred is a Handmaid in the home of the Commander and his wife. She is allowed out once a day to the food market, she is not permitted to read, and she is hoping the Commander makes her pregnant, because she is only valued if her ovaries are viable. Offred can remember the years before, when she was an independent woman, had a job of her own, a husband and child. But all of that is gone now...everything has changed. (summary description from OCLN Library Catalog) Bacigalupi, Paolo. Ship Breaker - In a futuristic world, teenaged Nailer scavenges copper wiring from grounded oil tankers for a living, but when he finds a beached ship with a girl in the wreckage, he has to decide if he should strip the ship or rescue the girl. The Drowned Cities - In a future America that has devolved into unending civil wars, Mahlia and Mouse barely escape the war-torn lands of the Drowned Cities, but their safety is soon threatened and Mahlia will have to risk everything if she is to save Mouse. -
Evidence-Based Policy Cause Area Report
Evidence-Based Policy Cause Area Report AUTHOR: 11/18 MARINELLA CAPRIATI, DPHIL 1 — Founders Pledge Animal Welfare Executive Summary By supporting increased use of evidence in the governments of low- and middle-income countries, donors can dramatically increase their impact on the lives of people living in poverty. This report explores how focusing on evidence-based policy provides an opportunity for leverage, and presents the most promising organisation we identified in this area. A high-risk/high-return opportunity for leverage In the 2013 report ‘The State of the Poor’, the World Bank reported that, as of 2010, roughly 83% of people in extreme poverty lived in countries classified as ‘lower-middle income’ or below. By far the most resources spent on tackling poverty come from local governments. American think tank the Brookings Institution found that, in 2011, $2.3 trillion of the $2.8 trillion spent on financing development came from domestic government revenues in the countries affected. There are often large differences in the effectiveness and cost-effectiveness of social programs— the amount of good done per dollar spent can vary significantly across programs. Employing evidence allows us to identify the most cost-effective social programs. This is useful information for donors choosing which charity to support, but also for governments choosing which programs to implement, and how. This suggests that employing philanthropic funding to improve the effectiveness of policymaking in low- and middle-income countries is likely to constitute an exceptional opportunity for leverage: by supporting the production and use of evidence in low- and middle-income countries, donors can potentially enable policy makers to implement more effective policies, thereby reaching many more people than direct interventions. -
An Evolutionary Heuristic for Human Enhancement
18 TheWisdomofNature: An Evolutionary Heuristic for Human Enhancement Nick Bostrom and Anders Sandberg∗ Abstract Human beings are a marvel of evolved complexity. Such systems can be difficult to enhance. When we manipulate complex evolved systems, which are poorly understood, our interventions often fail or backfire. It can appear as if there is a ‘‘wisdom of nature’’ which we ignore at our peril. Sometimes the belief in nature’s wisdom—and corresponding doubts about the prudence of tampering with nature, especially human nature—manifest as diffusely moral objections against enhancement. Such objections may be expressed as intuitions about the superiority of the natural or the troublesomeness of hubris, or as an evaluative bias in favor of the status quo. This chapter explores the extent to which such prudence-derived anti-enhancement sentiments are justified. We develop a heuristic, inspired by the field of evolutionary medicine, for identifying promising human enhancement interventions. The heuristic incorporates the grains of truth contained in ‘‘nature knows best’’ attitudes while providing criteria for the special cases where we have reason to believe that it is feasible for us to improve on nature. 1.Introduction 1.1. The wisdom of nature, and the special problem of enhancement We marvel at the complexity of the human organism, how its various parts have evolved to solve intricate problems: the eye to collect and pre-process ∗ Oxford Future of Humanity Institute, Faculty of Philosophy and James Martin 21st Century School, Oxford University. Forthcoming in Enhancing Humans, ed. Julian Savulescu and Nick Bostrom (Oxford: Oxford University Press) 376 visual information, the immune system to fight infection and cancer, the lungs to oxygenate the blood. -
Future of Research on Catastrophic and Existential Risk
ORE Open Research Exeter TITLE Working together to face humanity's greatest threats: Introduction to The Future of Research in Catastrophic and Existential Risk AUTHORS Currie, AM; Ó hÉigeartaigh, S JOURNAL Futures DEPOSITED IN ORE 06 February 2019 This version available at http://hdl.handle.net/10871/35764 COPYRIGHT AND REUSE Open Research Exeter makes this work available in accordance with publisher policies. A NOTE ON VERSIONS The version presented here may differ from the published version. If citing, you are advised to consult the published version for pagination, volume/issue and date of publication Working together to face humanity’s greatest threats: Introduction to The Future of Research on Catastrophic and Existential Risk. Adrian Currie & Seán Ó hÉigeartaigh Penultimate Version, forthcoming in Futures Acknowledgements We would like to thank the authors of the papers in the special issue, as well as the referees who provided such constructive and useful feedback. We are grateful to the team at the Centre for the Study of Existential Risk who organized the first Cambridge Conference on Catastrophic Risk where many of the papers collected here were originally presented, and whose multi-disciplinary expertise was invaluable for making this special issue a reality. We’d like to thank Emma Bates, Simon Beard and Haydn Belfield for feedback on drafts. Ted Fuller, Futures’ Editor-in-Chief also provided invaluable guidance throughout. The Conference, and a number of the publications in this issue, were made possible through the support of a grant from the Templeton World Charity Foundation (TWCF); the conference was also supported by a supplementary grant from the Future of Life Institute. -
The Elders Call on the World to Wake up to the Threats of Nuclear War and Climate Disaster As They Unveil the 2020 Doomsday Clock
The Elders call on the world to wake up to the threats of nuclear war and climate disaster as they unveil the 2020 Doomsday Clock WASHINGTON D.C., 23 January 2020 Mary Robinson, Chair of The Elders and former President of Ireland, and Ban Ki-moon, Deputy Chair of The Elders and former United Nations Secretary-General, today joined experts from the Bulletin of Atomic Scientists for the unveiling of the Doomsday Clock in Washington DC, an annual assessment of the existential risks faced by humanity. The Clock’s hands were moved forward to 100 seconds to midnight - the closest to midnight they have been since they were first set in 1947. The decision takes into account the precarious state of nuclear arms controls, the growing threat of climate disaster, and how these can be compounded by disruptive new technologies. “Our planet faces two concurrent existential threats: the climate crisis and nuclear weapons. We are faced by a gathering storm of extinction-level consequences, and time is running out,” Mary Robinson said. The Elders specifically called on President Trump to respond to Russian President Vladimir Putin’s offer to open negotiations on New START, which will expire in February 2021 unless the agreement between Washington and Moscow is extended. Following the termination of the Intermediate-Range Nuclear Forces (INF) Treaty in July 2019, the end of New START would mean there was no remaining arms control treaty in force between the United States and Russia, raising the prospect of a new nuclear arms race. The Elders reiterated their proposals for a “nuclear minimisation”i agenda as the best way of making progress towards complete disarmament by the five Permanent Members of the UN Security Council and all other nuclear powers. -
By William Macaskill
Published on June 20, 2016 Brother, can you spare an RCT? ‘Doing Good Better’ by William MacAskill By Terence Wood If you’ve ever thought carefully about international development you will be tormented by shoulds. Should the Australian government really give aid rather Link: https://devpolicy.org/brother-can-spare-util-good-better-william-macaskill-20160620/ Page 1 of 5 Date downloaded: September 30, 2021 Published on June 20, 2016 than focus on domestic poverty? Should I donate more money personally? And if so, what sort of NGO should I give to? The good news is that William MacAskill is here to help. MacAskill is an associate professor in philosophy at the University of Oxford, and in Doing Good Better he wants to teach you to be an Effective Altruist. Effective Altruism is an attempt to take a form ofconsequentialism (a philosophical viewpoint in which an action is deemed right or wrong on the basis of its consequences) and plant it squarely amidst the decisions of our daily lives. MacAskill’s target audience isn’t limited to people involved in international development, but almost everything he says is relevant. Effective Altruists contend we should devote as much time and as many resources as we reasonably can to help those in greater need. They also want us to avoid actions that cause, or will cause, suffering. Taken together, this means promoting vegetarianism, (probably) taking action on climate change, and–of most interest to readers of this blog–giving a lot of aid. That’s the altruism. As for effectiveness, MacAskill argues that when we give we need to focus on addressing the most acute needs, while carefully choosing what works best. -
Reducing Nuclear Risks in Europe a FRAMEWORK for ACTION
Reducing A FrAmework For Action Nuclear Risks e dited by Steve AndreASen in Europe And iSAbelle williAmS Featured essay: “the race between Cooperation and catastrophe” by sam NuNN Reducing Nuclear Risks in Europe a FrameWork For acTIoN Edit eD by STeve aNDreaSeN aND ISabelle WIllIamS Featured essay: “The race between Cooperation and catastrophe” by sam NuNN Nuclear ThreaT INITIaTIve Washington, D.c. t he Nuclear threat INItIatIve NTI is a nonprofit, nonpartisan organization with a mission to strengthen global security by reducing the risk of use and preventing the spread of nuclear, biological, and chemical weapons, and to work to build the trust, transparency, and security that are preconditions to the ultimate fulfillment of the Non-Proliferation Treaty’s goals and ambitions. www.nti.org The views expressed in this publication are the authors’ own and do not reflect those of NTI, its Board of Directors, or other institutions with which the authors are associated. © 2011 the Nuclear Threat Initiative All rights reserved. No part of this publication may be reproduced, stored in a retrieval sys- tem, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of the publisher and copyright holder. c over phoTo oF a u.S. aIr Force F-16 FIghTINg FalcoN aIrcraFT courTeSy oF The u.S. aIr Force. phoTo by maSTer SgT. WIllIam greer/releaSeD. ii T able oF coNTeNTS Acknowledgments v Authors and Reviewers vii summary coNteNt executive summary: Reassembling a More Credible NATO Nuclear Policy and Posture 1 Joan Rohlfing, Isabelle Williams, and Steve Andreasen featured essay: The Race Between Cooperation and Catastrophe 8 Sam Nunn chaPters 1.