Reposted by Christopher D. Manning, Alberto Alemanno, Simon Schama , and 496 more Christopher D. Manning, Alberto Alemanno, Simon Schama, Torben Pedersen, Ian Goodfellow, Hugh P. Possingham, Charles Stewart, Bruce Gilley, Oona A. Hathaway, Robb Willer, Atte Korhola, Stephen Bullivant, Henri Sterdyniak, Geoffrey M. Hodgson, Laurent Mucchielli, Chris Stringer, Javier Guallar, Manuel Alejandro Cardenete, Jayati Ghosh, Annamaria Lusardi, Diane Ravitch, Cary L. Cooper, Dieter Helm, Richard McElreath, Paul D. Grauwe, Sebastián Roché, Refet S. Gürkaynak, Steven Berry, Vı́ctor de Lorenzo, Shaomin Li, Nigel Warburton, Richard N. Haass, David Hirshleifer, Teresa Cremin, Xavier Sala-i-Martín, Hans‐Werner Sinn, Olivier Giménez, Klaus Adam, Filip Reyntjens, Mariana Mazzucato, Jens Suedekum, Michael A. Clemens, Chad A. Mirkin, Gabriel Felbermayr, David Evans, Lawrence H. Summers, Ángel Pérez Pueyo, François Gemenne, Pippa Norris, Andrew Leigh, Newt Gingrich, Justin Wolfers, Benjamin Stora, Anima Anandkumar, Takanori Ida, Makarand Paranjape, Peter Tulip, Toni K. Choueiri, Monika Schnitzer, Mary Beard, Vinzenz Wyss, Yanis Varoufakis, Brian M. Lucey, Simon Chesterman, Fareed Zakaria, Gita Gopinath, Brendan Nyhan, Bart D. Ehrman, Helene Rey, Sven T. Beckert, Rishi K. Wadhera, Steve Fuller, Laurence H. Tribe, Adam M. Grant, Stephen Zunes, Leonardo Boff, Tim Wu, Clemens Fuest, Ulrich L. Lehner, Bruno Cautres, Timothy Snyder, Ufuk Akcigit, Yoshua Bengio, Simon Jäger, Neale Mahoney, Arvind Narayanan, Ludger Woessmann, Jennifer Pett‐Ridge, Tao Lin, Yue Wang, Amir AghaKouchak, Lars E.O. Svensson, David Harvey, Gwendolyn Sasse, Lawrence O. Gostin, Naomi Hossain, Jill J. McCluskey, Andreas Löschel, Nathalie Tocci, Henry Cohen, Timothy Graham, Lilian Edwards, Catherine Kyobutungi, George Yancey, Ignácio Ramonet, Harry Anthony Patrinos, Ajay Shah, OECD, Rafael H. M. Pereira, Kelly‐Ann Allen, Patrick Loobuyck, Jorge Heine, Daniel Fiott, Flávio Comim, Michael Shermer, Jože P. Damijan, Randy E. Barnett, Dambisa Moyo, Arvind Subramanian, Adam J. Berinsky, Andrés Rodríguez‐Pose, Bradley Garrett, Simon Wren‐Lewis, Jason E. Box, Simon Baron‐Cohen, Robert M. Wachter, Adam S. Posen, Arthur Spirling, Michael E. O'Hanlon, Celia Kitzinger, Guntram B. Wolff, Mika Maliranta, Nita A. Farahany, Gordon Guyatt, Joy E Lawn, Miles Richardson, Sonia Livingstone, Francis Martin, Peter Turchin, Karthik Muralidharan, Eudald Carbonell, Jorge Carrera, Ali H. Mokdad, Jonas F. Ludvigsson, Khaled A. Beydoun, Emin G. Sirer, Robert Skidelsky, Lea Ypi, Manuel Pastor, Daniel P. Aldrich, Helen Clark, Peter J. Boettke, Hahrie Han, Kirsten Bibbins‐Domingo, Alan M. Dershowitz, Dylan Wiliam, Galo Nuño, Stanley Wells, Martin G. Kocher, Bernard E. Harcourt, David Arnold, Cin‐Ty A. Lee, Chaosheng Zhang, Andrew P. Hendry, Reinhard Schulze, Daniel Katz, Vitalik Buterin, Luis Miller, Naomi Klein, Robert J. Geller, Paul Widdop, Brian Michael Jenkins, Mark Z. Jacobson, Anders Aslund, Nikolas K. Gvosdev, Pierre Martin, Stephen V. Faraone, Steven L. Salzberg, The Lancet, Sergei Guriev, Alan Sked, Tim Newburn, Ian P. McCarthy, Christian Catalini, Alberto Bisin, Cass R. Sunstein, Juan Luis Jiménez, Jem Bendell, Allen Frances, Brent Thoma, Don Tapscott, Claudio A. Agostini, Marcos López de Prado, Ed Hawkins, James M. Acton, Carlos Gershenson, John H. Cochrane, Victor Nizet, Ge Bai, Ajay Agrawal, Walter Ricciardi, Naftali Kaminski, Maria Snegovaya, Daniel Innerárity, Ilko−Sascha Kowalczuk, Stefan Bach, Mark C.M. van Loosdrecht, Harini Nagendra, Vali Nasr, Morgan Bazilian, José Antonio Ocampo, Michael Shellenberger, Jiří Přibáň, Flávia Freidenberg, Marion Nestle, Daniela Gabor, Çağan H. Şekercioğlu, Cem Işık, Mark Broadie, Andrzej Klimczuk, Jonathan Haidt, Konstantin Sonin, Daniel Ziblatt, Touraj Daryaee, Didier Raoult, Matthew E. Kahn, Christophe Jaffrelot, Michael E. Mann, Daniel Cassany, Hyun Song Shin, Christopher Uggen, Gabriela Lotta, Andreas Bergh, Max Welling, David Thesmar, Joshua Gans, Eric J. Topol, Francis Fukuyama, Tahir Abbas, Ugo Panizza, Alex Edmans, John Holbein, Dominique Rousseau, Glen P. Peters, Roland Kays, Paulo Gala, Julien Chaisse, Neha Narula, Margaret Atwood, Ian Bremmer, Pascal Perrineau, Roxana Mehran, Joshua S. Weitz, Geoffrey Hinton, Branko Milanovic, Steffen Mau, Mark Coeckelbergh, Joshua D. Angrist, Mark Blyth, Matthew Goodwin, Tito Boeri, Edward Aspinall, John R. Hutchinson, Andreas Peichl, Fernando Reimers, George Selgin, Sven Nyholm, John J. Foxe, Raúl Pacheco-Vega, Stanislas Dehaene, Katharine Hayhoe, Lucas Bergkamp, Carsten Stahn, Elaine Showalter, Dominique Reynie, Zoubin Ghahramani, Simon Chadwick, Melissa S. Kearney, Veronika Grimm, Jón Steinsson, Randa Slim, Richard Baldwin, Ministerio de Educación, Dan Goldhaber, Gary King, M. Engin Deniz, Luís Roberto Barroso, Alex Callinicos, Daniela Schwarzer, Sebastián Galiani, Fernando Valladares, David Ludwig, Azeem Majeed, Martín A. Núñez, Dean Karlan, Deirdre N. McCloskey, Gordon Dougan, Stefan Dercon, Stefano DellaVigna, Trevor Tombe, Glenn Greenwald, Judea Pearl, Nuria Oliver, Oliver Stuenkel, Michael McFaul, Dawn M. Coleman, Matthew H. England, Kishore Mahbubani, Stefan Auer, William J. Ripple, Jonathan Mummolo, Rupert Read, Christopher Hill, Linda Williams, Hilary Hoynes, Helen Thompson, Pedro Domingos, Daniel Pipes, Julian Ku, Eszter Hargittai, Joseph Henrich, James Chalmers, Yasheng Huang, Adrian Vermeule, Éric Heyer, Andy Hargreaves, David Papineau, Vincent Pons, Walter Russell Mead, Kaushik Basu, International Monetary Fund, Julian Go, Gëzim Visoka, Yanina Welp, Varun Sivaram, Helen Margetts, Asghar Zaidi, Rory Naismith, Thomas Sattelberger, Cornel West, Joanna Bryson, Hugo Ñopo, Yaşar Kondakçı, Christian Gollier, Jack Goldsmith, Lars Peter Hansen, Brigid Laffan, Anindya Ghose, Benn Steil, Moritz Schularick, Dimitri P. Bertsekas, Arvind Panagariya, Nicholas K. Dulvy, Douglas A. Irwin, Michael Gerrard, Barack Obama, Jayson L. Lusk, Danuše Nerudová, Scot McKnight, Lina Gálvez‐Muñoz, Armin Nassehi, Dhruv Khullar, Mark Galeotti, Marcos Cintra, Matt Grossmann, Karl Deisseroth, Juan Gérvas, Andy Miah, Mel Ainscow, Alberto Corsín Jiménez, Nouriel Roubini, Richard Susskind, Samuel Moyn, Richard J. Davidson, George Orwell, Frances H. Arnold, Walter Scheidel, John Tasioulas, Andrew J. Lees, George Davey Smith, Eric P. Xing, Heather Furnas, Mark Maslin, Ilan Goldfajn, Esteban Rossi‐Hansberg, Demis Hassabis, Michael Ignatieff, Judith A. Curry, Lars P. Feld, Michael Pettis, Richard Blundell, Eric H. Cline, David G. Rand, A. E. Dessler, Erik Brynjolfsson, Marcin Zaborowski, Timur Kuran, Henry Mintzberg, Bernard Lahire, George M. Church, Paul Ekman, Kamran Abbasi, Ilona Kickbusch, Nicolas Véron, Fumiko Chino, Robert B. Talisse, Ole Wæver, Laurence J. Kotlikoff, Benito Arruñada, Merrill Goozner, Steffanie A. Strathdee, Shibley Telhami, Michael Marmot, Roman V. Yampolskiy, Mark Skousen, Mario Macis, Philippe Froguel, Femi Oyebode, Ricardo Reis, Emily Shuckburgh, Julio Mayol, Loretta Lees, Michael Cook, Jacob S. Hacker, Justus Haucap, Kim L. Scheppele, Ivan Koprić, Naomi Wolf, Thiemo Fetzer, Danny Dorling, Timnit Gebru, Ive Marx, Douglas Holtz‐Eakin, Nic Cheeseman, Dirk Messner, Stefan Homburg, John A. List, Naila Kabeer, Michael C. Horowitz, Yong Zhao, James Kraska, Claudia Kemfert, Justin Sandefur, Organización Mundial de la Salud, Juan Luís Arsuaga, Andrew Y. Ng, David Bailey, Salvatore Babones, Stephen L. Brusatte, Johannes Haushofer, Martin Kusch, Avi Goldfarb, Bruce D. Baker, Luiz Carlos Bresser‐Pereira, Terrell L. Strayhorn, AbdouMaliq Simone, David Roodman, Donald E. Ingber, Helen Miller, Eric Kaufmann, Stefan Rahmstorf, Volker Wieland, Zainal Arifin, Craig Calhoun, Pieter Abbeel, Jonathan Birch, Deepak L. Bhatt, Michał Bilewicz, William Gilpin, Vandana Shiva, Robert C. Hockett, Roger A. Pielke, Fatih Birol, Bronwyn Fredericks, Matthew S. Katz, Laurent Cappelletti, Stijn Baert, Orysia Lutsevych, Rafael Cardoso Sampaio, Timothy G. Ash, Daniel Miller, Daniel Susskind, Owen Davies, Consiglio nazionale delle ricerche, Ricardo Hausmann, Richard H. Thaler, Katherine Runswick‐Cole, Fran Baum, Barry Eichengreen, Daniel W. Drezner, Dirk Van den Poel, Rafael Doménech, Trita Parsi, Tom Ginsburg, Philip N. Cohen, Michel Maffesoli, Alejandro Gaviría, Bruno Amable, Jonathan B. Losos