2007 : WHAT ARE YOU OPTIMISTIC ABOUT?

Evolutionary Biologist; Professor of Anthropology and...
CEO and Managing Director, Intellectual Ventures; Co-Author...
experimental astrophysics and observational cosmology
Mathematician; computer scientist; Professor of Media Arts...
Professor of Computer Science at Stanford University
Co-founder of Wikipedia and Citizendium
Psychologist, UC, Berkeley; Author, The Philosophical Baby
Psychologist and faculty member of the Harvard Medical...
Professor of Applied Mathematics, Cornell University;...
Neuroscientist, Stanford University; Author, Monkeyluv
Professor of Biological Sciences, Physics, Astronomy,...
Professor of Evolutionary Biology, Reading University,...
Albert Einstein Professor in Science, Departments of...
Chief News and Features Editor
Director, MIT Media Lab
Professor of Medicine at UCSD
Information Scientist and Professor of Electrical...
Science Journalist; Co-author, Why Good Things Happen To...
Neurologist & Cognitive Neuroscientist, The New School...
Professor of Psychology, University of Texas, Austin;...
Director emeritus of Fermi National Accelerator Laboratory
Former President, The Royal Society; Emeritus Professor of...
co-founder of the World Science Festival and Chairman,...
Physicist, University of Oxford; Author, The Beginning of...
Chair of Reproductive Biology, Director Scottish Centre for...
Senior Editor, Discover Magazine; Adjunct Professor,...
Journalist, La Stampa; Italy Correspondent, Science Magazine
Professor & Director, Institute of Philosophy School of...
Cofounder and Director, The Science Network; Neuroscience...
Science fiction novelist; Blogger; Technology activist; Co-...
climatologist, is a professor in the Department of...
Founder, Cyberlife Research; author, Creation: Life and How...
Geochronologist Emeritus, University of California, Berkeley
Writer; Futurist; Author, Passionate Minds
Archaeologist, Professor of the Prehistory of Humanity,...
Internet Entrepreneur; Founder, Mahalo.com
Psychologist; Richard Clarke Cabot Professor of Social...
Professor of Computer Science, MIT; Director, Human...
Computer Scientist; Musician; Author, Who Owns The Future?
The cultural revolution
Theoretical Physicist, Dartmouth College; author, The...
Evolutionary Biologist; Emeritus Professor of the Public...
Felix Bloch Professor in Theoretical Physics, Stanford;...
Artist; Composer; Recording Producer: U2, Coldplay, Talking...
Emeritus Professor of Psychology, London School of...
Catalyst, Information Technology Startups, EDventure...
Professor Emeritus of Psychology at Stanford University;...
Curator, TED conferences, TED Talks
Psychologist; Director, Quality of Life Research Center,...
Writer and Television Producer; Author, Remembering Our...
Founder, The Whole Earth Catalog; Co-founder, The Well; Co-...
Chief Executive, Medical Research Council;Waynflete...
Physicist, MIT; Recipient, 2004 Nobel Prize in Physics;...
Journalist; Author, Us and Them
Philosopher and Cognitive Scientist, University of...
Physicist, Computer Scientist, Chairman of Applied Minds,...
Columnist, Vanity Fair; Author, Autumn of the Moguls
Abby Rockefeller Mauzé Professor of the Social Studies of...
Physics Professor, Caltech; Experimental Physicist
Philosopher and Researcher, C.N.R.S. Paris; Author, Text-E...
Cognitive Scientist; Author, Guitar Zero: The New Musician...
A leading scientist of the 21st century for Genomic...
Psychologist; President, The Cooper Union for the...
Tech Culture Journalist; Partner, Contributor, Co-editor,...
Emeritus Professor of Physics and Astronomy, UC-Irvine;...
Neuroscientist; Professor of Psychiatry & Biobehavioral...
Theoretical Philosopher, Johannes Gutenberg-Universität...
Mathematician, Computer Scientist; CyberPunk Pioneer;...
Scientist; Spanish Television Presenter; Author, The...
Professor, Claremont McKenna College; Past-president,...
Biological Anthropologist, Rutgers University; Author, Why...
Director, External Affairs, Science Museum Group; Co-author...
Professor and Chairman of Computer Science, Brandeis...
Physicist, University of Vienna; Scientific Director,...
Social and Cognitive Scientist; CEU Budapest and CNRS Paris...
Senior software engineer, Twitter; Research affiliate, MIT...
Founder, Seed Media Group
Social & Technology Network Topology Researcher;...
Technology Forecaster; Consulting Associate Professor,...
Theoretical physicist; cosmologist; astro-biologist; co-...
Computer Scientist, UC Berkeley, School of Information;...
Physicist, Director, MIT's Center for Bits and Atoms;...
Consultant; Adaptive Optics and Adjunct Professor of...
Vice President of Research & Collections, Denver Museum...
Roboticist; Panasonic Professor of Robotics (emeritus) ,...
Software Pioneer; Philosopher; Author, "The History of...
Managing Director Excel Venture Management; Author, As the...
Psychologist, University of California, Irvine
Psychologist & Computer Scientist; Engines for...
Professor of Geography, University of California Los...
Physicist, Harvard University; Author, Warped Passages;...
Neuroscientist; Affiliate Professor Emeritus, University of...
Professor of Quantum Mechanical Engineering, MIT; Author,...
Research Associate & Lecturer, Harvard; Adjunct...
Science Writer; Consultant; Lecturer, Copenhagen; Author,...
Philosopher, Novelist; Author, Betraying Spinoza; 36...
Media Analyst; Documentary Writer; Author, Present Shock
Professor of Journalism, New York University; former...
Neuroscientist; Chairman, Board of Directors Human Science...
Professor of Physics and Director of the Institute of...
Professor Emeritus of Chemistry and Senior Research...
Evolutionary psychologist, NYU Stern Business School and...
Science Writer; Founding chairman of the International...
Social Psychologist; Professor, New York University Stern...
Professor of Physics & Astronomy, University of...
Founding Dean, Minerva Schools at the Keck Graduate...
co-editor of the popular weblog BoingBoing.net
professor of biology at the Schumacher College
principal developer of the first omni-font optical...
Computer Scientist, Yale University; Chief Scientist,...
Editor-in-Chief, Nature
Research Professor/Professor Emeritus, University of...
Independent Investigator and Theoretician; Author, The...
Senior Editor, Newsweek
Neuroscientist; Chairman, Project Reason; Author, Waking Up
Computational Neuroscientist; Francis Crick Professor, the...
Professor of Neurobiology and Psychiatry, UCSF; Author,...
Physicist, Perimeter Institute; Author, Time Reborn
Hi-Tech Industry Consultant; Former Executive at Apple...
Vice President of Research, George Washington University
Editor, The Feuilleton (Arts and Essays), of the German...
Open Source and Public Sector, Google
Linguistic Researcher; Dean of Arts and Sciences, Bentley...
Psychologist, Autism Research Centre, Cambridge University...
Science Historian; Author, Turing's Cathedral: The...
Psychologist; Author, Consciousness: An Introduction
Professor of Psychiatry, UM Medical School; Professor of...
Professor, Harvard University, Director, Personal Genome...
Psychologist; Co-founder, The Gottman Relationship...
Physicist, MIT; Researcher, Precision Cosmology; Scientific...
Futurist, Business Strategist; Senior Vice President for...
Science writings program at the Stevens Institute of...
Professor of Physics, Institute for Advanced Study; Author...
professor of astrophysics at the Institute for Advanced...
President and CEO of the Aspen Institute; author, Steve...
Johnstone Family Professor, Department of Psychology;...
Journalist; The Guardian
Theoretical Physicist; Aix-Marseille University, in the...
Philosopher; Austin B. Fletcher Professor of Philosophy, Co...
Psychologist and Biologist, Harvard University: Author,...
Physicist, former President, Weizmann Institute of Science...
Hobbs Professor of Cognition and Education, Harvard...
Cognitive Scientist, UC, Irvine; Author, Visual Intelligence
Senior Maverick, Wired, Author, Cool Tools; What Technology...
Senior Consultant (& former Ed-in-Chief &...
Mallinckrodt Professor of Physics and Professor of the...
Italian businessman
Physicist; Cosmologist, ASU; Author, A Universe from Nothing
Communications Expert; Author, Smart Mobs
Zellerbach Family Professor of Psychology, University of...
Curator, TED conferences, TED Talks
Author, Machines Who Think, The Universal Machine, Bounded...
Classical Scholar, University Professor, Georgetown...
Science Editor
Publisher, Skeptic magazine; monthly columnist, Scientific...
Executive Director, H-STAR Institute, Stanford University;...
Psychologist; Author, Ecological Intelligence, Focus: The...
Social Psychologist; Hope College; Author, Psychology, 10th...