2007 : WHAT ARE YOU OPTIMISTIC ABOUT?

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