2007 : WHAT ARE YOU OPTIMISTIC ABOUT?

Mathematician; computer scientist; Professor of Media Arts...
Professor of Computer Science at Stanford University
Evolutionary Biologist; Professor of Anthropology and...
CEO and Managing Director, Intellectual Ventures; Co-Author...
experimental astrophysics and observational cosmology
Former President, The Royal Society; Emeritus Professor of...
Journalist, La Stampa; Italy Correspondent, Science Magazine
Director emeritus of Fermi National Accelerator Laboratory
Chair of Reproductive Biology, Director Scottish Centre for...
Senior Editor, Discover Magazine; Adjunct Professor,...
Physicist, University of Oxford; Author, The Beginning of...
Professor & Director, Institute of Philosophy School of...
Cofounder and Director, The Science Network; Neuroscience...
Psychologist and faculty member of the Harvard Medical...
Psychologist, UC, Berkeley; Author, The Gardener and the...
Professor of Biological Sciences, Physics, Astronomy,...
Co-founder of Wikipedia and Citizendium
Neuroscientist, Stanford University; Author, Behave
Chief News and Features Editor
Professor of Applied Mathematics, Cornell University;...
Albert Einstein Professor in Science, Departments of...
Information Scientist and Professor of Electrical...
Professor of Evolutionary Biology, Reading University, UK,...
Professor of Medicine at UCSD
Professor of Psychology, University of Texas, Austin;...
Director, MIT Media Lab; Coauthor (with Jeff Howe),...
Neurologist & Cognitive Neuroscientist, The New School...
Co-founder of the World Science Festival and Chairman,...
Science Journalist; Co-author, Why Good Things Happen To...
Curator, TED conferences, TED Talks; author, TED Talks
Psychologist; Director, Quality of Life Research Center,...
Professor Emeritus of Psychology at Stanford University;...
Writer and Television Producer; Author, Remembering Our...
Founder, The Whole Earth Catalog; Co-founder, The Well; Co-...
Chief Executive, Medical Research Council;Waynflete...
Journalist; Author, Us and Them
Philosopher and Cognitive Scientist; Professor of Logic and...
Physicist, Computer Scientist, Co-Founder, Applied...
Physicist, MIT; Recipient, 2004 Nobel Prize in Physics;...
climatologist, is a professor in the Department of...
Founder, Cyberlife Research; author, Creation: Life and How...
Geochronologist Emeritus, University of California, Berkeley
Science fiction novelist; Blogger; Technology activist; Co-...
Professor of the Prehistory of Humanity, University of...
Internet Entrepreneur; Angel Investor
Psychologist; Richard Clarke Cabot Professor of Social...
Writer; Futurist; Author, Einstein's Greatest Mistake
Computer Scientist; Musician; Author, Who Owns The Future?
Principal, The Garreau Group
Professor of Computer Science, MIT; Director, Human...
Evolutionary Biologist; Emeritus Professor of the Public...
Felix Bloch Professor in Theoretical Physics, Stanford;...
Appleton Professor of Natural Philosophy, Dartmouth College...
Emeritus Professor of Psychology, London School of...
Catalyst, Information Technology Startups, EDventure...
Artist; Composer; Recording Producer: U2, Coldplay, Talking...
Research affiliate, MIT Media Lab
Head of Advanced Analytics, Spotify
Social & Technology Network Topology Researcher;...
Social and Cognitive Scientist; CEU Budapest and CNRS Paris...
Computer Scientist, UC Berkeley, School of Information;...
Physicist, Director, MIT's Center for Bits and Atoms;...
Technology Forecaster; Consulting Associate Professor,...
Theoretical physicist; cosmologist; astro-biologist; co-...
Roboticist; Panasonic Professor of Robotics (emeritus) ,...
Consultant; Adaptive Optics and Adjunct Professor of...
Vice President of Research & Collections, Denver Museum...
Physics Professor, Caltech; Experimental Physicist
Columnist, the Guardian, USA Today, and British GQ; Founder...
Abby Rockefeller Mauzé Professor of the Social Studies of...
A leading scientist of the 21st century for Genomic...
Philosopher and Researcher, C.N.R.S. Paris; Author, Qu’est-...
Professor of Psychology, Director NYU Center for Language...
Emeritus Professor of Physics and Astronomy, UC-Irvine;...
Neuroscientist; Professor of Psychiatry & Biobehavioral...
Psychologist; President Emeritus, Cooper Union
Tech Culture Journalist; Partner, Contributor, Co-editor,...
Mathematician; Computer Scientist; Cyberpunk Pioneer;...
Scientist; Spanish Television Presenter; Author, The...
Professor, Claremont McKenna College; Past-president,...
Fellow, Gutenberg Research College; Professor of Philosophy...
Director, External Affairs, Science Museum Group; Coauthor...
Professor and Chairman of Computer Science, Brandeis...
Physicist, University of Vienna; Scientific Director,...
Biological Anthropologist, Rutgers University; Author, Why...
Linguistic Researcher; Dean of Arts and Sciences, Bentley...
Physicist, MIT; Researcher, Precision Cosmology; Scientific...
Boat designer; Author, Turing’s Cathedral and Darwin Among...
Director, Center for Science Writings, Stevens Institute of...
Physicist
Author, Regenesis; Professor, Harvard University; Director...
Psychologist; Co-founder, The Gottman Relationship...
Psychologist, University of California, Irvine
Futurist, Business Strategist; Senior Vice President for...
Professor of Geography, University of California Los...
Physicist, Harvard University; Author, Warped Passages,...
Software Pioneer; Philosopher; Author, "A Realtime...
Managing Director, Excel Venture Management; Co-author (...
Professor of Quantum Mechanical Engineering, MIT; Author,...
John Evans Professor Emeritus of Computer Science,...
Writer; Speaker; Thinker, Copenhagen, Denmark
Distinguished Professor of Risk Engineering, New York...
Media Analyst; Documentary Writer; Author, Throwing Rocks...
Theoretical Neurobiologist; Affiliate Professor Emeritus,...
Head of Research Group Systems, Neuroscience and Cognitive...
Research Associate & Lecturer, Harvard; Adjunct...
Professor Emeritus of Chemistry and Senior Research...
Philosopher, Novelist; Recipient, 2014 National Humanities...
Science Writer; Fellow, Royal Society of Literature and the...
Professor of Journalism, New York University; former...
Professor of Physics & Astronomy, University of...
Professor of Physics and Director of the Institute of...
Co-editor, BoingBoing.net
Evolutionary psychologist, NYU Stern Business School and...
Principal Developer of the first omni-font optical...
Social Psychologist; Professor, New York University Stern...
Editor-in-Chief, Nature
Founding Dean, Minerva Schools at the Keck Graduate...
Independent Investigator and Theoretician; Author, The...
Professor of Biology at Schumacher College
Neuroscientist; Co-founder and Chairman, Project Reason;...
Computer Scientist, Yale University; Chief Scientist,...
Research Professor/Professor Emeritus, University of...
Physicist, Perimeter Institute; Author, Time Reborn
Senior Editor, Newsweek
Neurobiologist; Vice President of Research, George...
Editor, The Feuilleton (Arts and Essays), of the German...
Computational Neuroscientist; Francis Crick Professor, the...
Professor of Neurobiology and Psychiatry, UCSF; Author,...
Professor of Developmental Psychopathology, University of...
Hi-Tech Industry Consultant; Former Executive at Apple...
Psychologist; Author, Consciousness: An Introduction
Professor of Life Sciences, Director, Center for Evolution...
Open Source and Public Sector, Google
Science Editor
Publisher, Skeptic magazine; Monthly Columnist, Scientific...
Classics Scholar, University Librarian, ASU; Author, Pagans...
Psychologist; Author, Focus, A Force for Good: The Dalai...
Professor of Psychology, Hope College; Co-author,...
Mathematician; Executive Director, H-STAR Institute,...
President and CEO of the Aspen Institute; author, Steve...
Johnstone Family Professor, Department of Psychology;...
professor of astrophysics at the Institute for Advanced...
Philosopher; Austin B. Fletcher Professor of Philosophy, Co...
Psychologist and Biologist, Harvard University: Author,...
Journalist, The Guardian
Theoretical Physicist; Aix-Marseille University, in the...
Hobbs Professor of Cognition and Education, Harvard...
Cognitive Scientist, UC, Irvine; Author, Visual Intelligence
Physicist, former President, Weizmann Institute of Science...
Senior Consultant (& former Editor-in-Chief &...
Mallinckrodt Professor of Physics and Professor of the...
Senior Maverick, Wired; Author, The Inevitable
Theoretical Physicist; Foundation Professor, School of...
Communications Expert; Author, Smart Mobs
Italian businessman
Curator, TED conferences, TED Talks; author, TED Talks
Author, Machines Who Think, The Universal Machine, Bounded...
Professor and Director, Positive Psychology Center,...