TakeOnIt
Compare opinions of world leading experts and influencers.

Experts on TakeOnIt generally fall into one of three categories:
  • A professional expressing an opinion within their domain, such as a scientist or doctor.
  • A leader expressing their policy or direction, such as an politician or corporate executive.
  • An organization stating their official position, such as a government agency or lobby group.

Popular Experts


Albert Einstein

American Civil Liberties Union

Ann Coulter

Ayn Rand

Barack Obama

Bertrand Russell

Bill Gates

Bill Maher

Daniel Dennett

Deepak Chopra

Donald Trump

Eliezer Yudkowsky

Friedrich Nietzsche

George W. Bush

Hillary Clinton

Joe Biden

John McCain

Kevin Rudd

Milton Friedman

Nouriel Roubini

Old Testament

Osama Bin Laden

Paul Z. Myers

Peter Singer

Richard Dawkins

Robin Hanson

Ron Paul

Sarah Palin

Steven Chu

Steven Weinberg

Susan Blackmore

The Catholic Church

The Economist

Wikipedia


13myths.org   1
A. Bernard Ackerman   1
A. Dean Byrd   2
Aaron Sorkin   1
Adam Corolla   2
Adam Engst   1
Adam Hamilton   1
Adam Smith   2
Adolf Hitler   5
Al Gore   7
Alan Dershowitz   1
Alan Greenspan   4
Alan Moran   2
Alan Turing   1
Albert Einstein   8
Albert Hoffman   1
Albert Mohler   7
Alberto Ascherio   1
Alcor Life Extension Foundation   1
Alex Ellery   1
Alexander Shulgin   2
Ali Khamenei   3
Allen Barra   1
Amanda Marcotte   9
Amazon   1
American Cancer Society   1
American Civil Liberties Union   10
American Humanists Association   1
Amos Ori   1
Anders Breivik   2
Anders Heljsberg   1
Andrew Dessler   3
Andrew Knoll   1
Andrew Monaghan   1
Andrew Morral   1
Andrew Newberg   1
Andrew Roberts   1
Andrew Stark   1
Andrew Sullivan   7
Andrew Von Eschenbach   1
Angie Zigomanis   1
Ann Coulter   7
Ann Cryer   1
Anna North   1
Anne Applebaum   1
Annie Murphy Paul   1
Answering Genesis   1
Anthony Downs   1
Antonello Colangeli   1
Aphrodite Jones   1
Ari Fleischer   2
Aric Sigman   1
Armin Reller   1
Arnold Schwarzenegger   4
Arpad Pusztai   1
Arthur Klatsky   1
Aubrey de Grey   1
Austin Cline   6
Australian Centre for RF Bioeffects Research   1
Ayaan Hirsi Ali   1
Ayatollah Khomeini   1
Ayn Rand   18
B.P. Radhakrishna   3
Baker Institute   1
Barack Obama   56
Barbara Devaney   1
Barbara Ehrenreich   1
Barbara Whitehead   1
Barney Frank   1
Barrie Cassileth   2
Barry J. Dickson   1
Ben Bernanke   3
Ben Best   5
Ben Salah Braim   1
Benjamin Franklin   4
Bennet Foddy   1
Bernard Rosner   1
Bertrand Russell   8
Beth Cole   1
Betsey Stevenson   2
Bhikkhu Bodhi   1
Bill Bennett   1
Bill Bradley   1
Bill Clinton   1
Bill Gates   10
Bill Maher   12
Bill O'Reilly   2
Björn A. Anderson   1
Bjorn Lomborg   2
Bob Block   0
Bob Kerrey   1
Bob Weir   0
Bono   1
Boris Johnson   1
Brad Blanton   1
Brendan Nelson   1
Brendan O’Neill   1
Brian Weatherson   1
Bristol Palin   2
Bruce James Chapman   1
Bruce Sheiman   2
Bryan Caplan   5
Burton Malkiel   1
C. Greg Guyer   1
C.S. Lewis   1
Cahit Guven   1
Camille Paglia   1
Cancer Institute NSW   1
Carl Bernstein   1
Carl Sagan   3
Caroline Kennedy   1
Caroline Lucas   6
Caroline West   1
Carrie Haskell-Luevano   1
Cat Stevens   1
Catherine Taylor   1
Cathy Gould   1
Centers for Disease Control and Prevention   0
CERN   1
Charles Barkley   0
Charles Hesse   1
Charles Miller   1
Charles Tart   1
Charlie Sheen   1
Charlotte Carter   1
Cheryl K. Olson   1
Chris Deery   1
Chris Mooney   1
Chris Richardson   2
Chris Stringer   1
Christian Gluud   1
Christina Aguilera   1
Christina Hoff Sommers   1
Christina Ricci   1
Christopher Chabris   1
Christopher Foote   1
Christopher Goetz   1
Christopher Maloney   0
Christopher Preston   1
Christopher Ryan   1
Christopher Trenholm   1
Christopher Wills   1
Cliff Kincaid   1
Clifford Stone   1
Colin Powell   6
Columbian District Court   1
Conan O' Brien   1
Connecticut Supreme Court   1
Conservapedia   21
Consumer Reports   0
Costas Efthimiou   1
CPP   1
Craig A. Anderson   1
Craig Burnworth   1
Craig Ferguson   2
Cryogenic Society of America   1
Cynthia Figueroa-Haas   1
Dale Carnegie   1
Dale Gieringer   2
Dale Spender   1
Dambisa Moyo   1
Dan Bullen   1
Danah Boyd   1
Daniel Dennett   10
Daniel Esty   1
Daniel Gilbert   1
Daniel Kahneman   2
Daniel Lederman   1
Daniel Schrag   1
Daniel Serwer   2
Danny Hakim   1
David Abrahart   2
David Attenborough   1
David Bellamy   1
David Ben-Gurion   1
David Cameron   1
David Card   1
David Chalmers   5
David E. Fisher   1
David Evans   3
David Foster Wallace   6
David Gorski   1
David Henderson   1
David House   1
David Kear   1
David Keith   1
David Knowles   1
David Livingstone Smith   1
David Pearce   2
David Pittenger   1
David Quinn   1
David Runciman   2
David Simon   1
Dayne Rudhyar   1
Dean Hamer   2
Dee Doocey   1
Deepak Chopra   18
Denis Rancourt   7
Dennis Fong   1
Derren Brown   2
Devendra Singh   1
Diane Hennacy Powell   1
Dick Cheney   4
Dick Fojut   0
Dick Pound   1
Dimitri Christakis   1
Dmitry Medvedev   1
Domenico Giulini   1
Don Aitkin   4
Don Marquis   2
Donald DuBois   1
Donald Trump   12
Doris Lessing   1
Doris MacKenzie   1
Doug Casey   1
Douglas Hofstadter   4
Douglas Hoyt   0
Douglas Husak   1
Douglas Kenrick   1
Drug Enforcement Administration   1
Drug Policy Alliance   3
Dwight Eisenhower   1
Earendil   1
Earth Policy Institute   1
Eating Disorders Association   1
Ebru Demir   1
Ed Yong   1
Edgar Mitchell   1
Edison Electric Institute   1
Edward A. Morris   1
Edward Ingram   1
Edward Prescott   2
Edward Witten   2
Ehud Barak   1
Ehud Olmert   1
Eleni Linos   1
Eliezer Yudkowsky   20
Elizabeth Armstrong   1
Elizabeth Haag   1
Elizabeth Linos   1
Elizabeth Nolan Brown   3
Elling Disen   1
Elton John   1
Emmanuele Jannini   1
Eric Berger   1
Eric Manheimer   1
Eric Neumayer   1
Eric Rimm   1
Erick Turner   1
Erik Meijer   1
Erika Lawrence   1
Ernest Abel   1
Ernest J. Moniz   3
Eugene Gendlin   1
Evan Fales   2
Evan Hansen   1
Ezekiel Emanuel   1
Federal Emergency Management Agency   1
Forbes Magazine   1
Francis Bacon   1
Francis Massen   0
Frank Drake   1
Frank Garland   1
Frank Moscatelli   1
Frank Steiger   1
Frank Wilczek   1
Frank Zindler   1
Freeman Dyson   1
Friedrich Nietzsche   8
G. K. Chesterton   1
Gail Lynne Goodwin   1
Galileo Galilei   2
Garrett Camp   1
Gautama Buddha   3
Gavin Schmidt   5
Geir Lippestad   1
Gene Simmons   1
Geoff Davies   1
George H. W. Bush   1
George Kukla   1
George Orwell   1
George Soros   3
George W. Bush   25
Gerard De Groot   1
Gerard Minack   3
Gerhard Falk   1
Gerhard Gerlich   1
Gideon Koren   1
Glenn Beck   3
Glenn Blomquist   1
Glenn Firebaugh   2
Glenn Greenwald   4
Global Warming Petition Project   2
Gloria Steinem   2
Google Inc   1
Goran Bjelakovic   1
Graham Colditz   2
Granville Sewell   1
Greg Landsberg   1
Guy Saperstein   1
H. P. Lovecraft   3
Hamid Karzai   1
Hamish Spencer   1
Hannah Arendt   2
Hans Blix   1
Hans Rosling   0
Harold Puthoff   1
Harry Browne   2
Harry Reid   2
Harry Truman   2
Harvard School of Public Health   1
Heartiste   27
Heinrich Himmler   1
Henry Abraham   2
Henry Louis Mencken   1
Henry Shue   1
Hermann Nicolai   1
Hilary Riva   1
Hillary Clinton   16
Hu Jintao   1
Huber Warner   1
HughRistik   1
Hugo Chávez   1
Huw Kingston   1
Ian Armstrong   0
Ian Enting   2
Ian Frazer   2
Ian Stevenson   1
Ida N. Damgaard   1
Immanuel Kant   4
Indium Corporation   1
Indoor Tanning Association   1
Ingo Swann   1
Ingrid Mattson   1
Institute for Energy and Environmental Research   1
Intel Corporation   1
Intergovernmental Panel on Climate Change   12
International Atomic Energy Agency   1
International Energy Agency   2
Invisible Flan   1
Ioana Petrescu   1
Irving Kirsch   1
Isaac Asimov   1
Isaac Newton   0
J. Marmorstein   1
J. Neil Schulman   1
J. R. Lucas   1
Jack Kevorkian   1
Jack Sandweiss   1
Jacob Dallal   1
Jacob Nevyas   1
Jakob Bachman   5
James Alcock   1
James Enstrom   1
James Flynn   1
James Fries   1
James Hansen   7
James M. Buchanan   3
James Randi   4
James Sheridan   1
James Shikwati   1
James Van Allen   1
Jamie Cesaretti   0
Jamie Whyte   1
Jamila Moussa   1
Jane Austen   1
Jane R. Matheson   1
Janet Arvizo   1
Jason Pontin   1
Jason Rosenhouse   1
Jasper Kirkby   3
Jean Ziegler   1
Jean-Paul Sartre   1
Jeff Atwood   1
Jeff Hawkins   2
Jeff McMahan   1
Jeff Stibel   1
Jeffrey M. Smith   1
Jeffrey Teal   1
Jeffrey Wiese   1
Jennifer Aniston   1
Jennifer de Vallance   1
Jennifer Diane Reitz   1
Jennifer Senior   2
Jenny McCarthy   2
Jerry Coyne   1
Jessica Alba   5
Jessica Utts   1
Jessica Valenti   5
Jessie Ventura   4
Jim Enright   1
Jim Jubak   3
Jimmy Carter   1
João Pedro de Magalhães   1
Joe Biden   7
Joel Spolsky   1
Joel W. Hay   1
Johann Hari   1
John Bischof   1
John Christy   2
John Clayton   2
John Deutch   3
John Donohue   2
John E. Jones   1
John Ellis   0
John Everett   1
John Holdren   3
John Howard   6
John Judis   1
John Large   1
John Lott   1
John Maunder   0
John McCain   31
John Mearsheimer   1
John Polkinghorne   3
John Rosemond   1
John Searle   2
John Stewart Bell   1
John Stuart Mill   4
Jón Egill Kristjánsson   1
Jon Stewart   1
Jon Wellinghoff   1
Jonathon Gladstone   1
Jordan Grafman   1
Joseph Carroll   1
Joseph Forgas   1
Joseph Heller   1
Joseph McLaughlin   1
Joseph Romm   4
Joseph Stalin   1
Joseph Stiglitz   4
Judd Apatow   1
Judith Donath   0
Judith Jarvis Thomson   1
Judith Juskevich   1
Julia Gillard   5
Julia Slingo   1
Julian Assange   2
Julian Savulescu   2
Justin Wheeler   1
Justin Wolfers   3
K. Eric Drexler   1
Kamal Weerakoon   1
Karim Sadjadpour   1
Karl Compton   1
Karl Fields   1
Karl Kruszelnicki   1
Karl Marx   3
Kate Ellis   1
Kate Holden   1
Kate Kellaway   1
Kathleen Blanco   1
Keith Augustine   2
Keith Hammonds   1
Keith Johnstone   1
Ken Fortson   1
Kenan Malik   1
Kenneth Miller   5
Kent Hovind   1
Kerry Emanuel   1
Kevin Dowd   1
Kevin Rudd   15
Khabibullo Abdusamatov   2
Khaled Mashal   2
Khalid Sheikh Mohammed   1
Kiefer Sutherland   1
Kieran Davies   1
Kieran Snyder   1
Kirk Sorensen   3
Kofi Annan   1
Kurt Wise   1
Kyle Swanson   1
Kylyssa Shay   1
L. Ron Hubbard   3
Lady Raine   1
Laura Kipnis   1
Laura Tach   2
Lawrence Kutner   1
Lawrence Summers   1
LeftCoastBreakdown   1
Leo Tolstoy   3
Leon Kass   1
Leonard Bole   1
Leopold Hermle   1
LHC Safety Assessment Group   1
Lincoln Allison   1
Lisa Quay   1
Liz Greene   4
Loren Lipworth   1
Louise Mclean   1
Ludwig Wittgenstein   1
Luiz Sérgio Solimeo   2
M. Zuhdi Jasser   2
Macaulay Culkin   1
Madeleine Albright   1
Mahatma Gandhi   4
Mahmoud Ahmadinejad   7
Mahmoud Zahar   2
Malcolm Gladwell   2
Malcolm Turnbull   3
Mani Norland   1
Marc Breedlove   1
Marcus Allen   1
Margaret Pabst Battin   1
Margo MacDonald   1
Mark Bauerlein   1
Mark Carleton-Smith   1
Mark Zuckerberg   1
Martha Delaney   1
Martha J. Farah   1
Martha Nussbaum   1
Martin Baily   1
Martin Blaser   1
Martin Feldstein   1
Martin Gardner   1
Martin Luther King Jr.   1
Martin Parry   1
Martin Rees   1
Marty Leipzig   0
Mary Ruebush   1
Masayoshi Son   1
Massimo Pigliucci   2
Matador   1
Matt Savinar   2
Matthew Simmons   1
Matthew Yglesias   1
Max Tegmark   4
Maxim Persidsky   1
Medem   1
Megan McArdle   1
Meir Stampfer   1
Melanie McDonagh   1
Melina Tensen   1
Melissa Clark   1
Merle Hertzler   1
Michael Bloomberg   2
Michael Blythe   2
Michael Crichton   1
Michael Davis   1
Michael McNamara   2
Michael Moore   1
Michael Neumann   1
Michael Oppenheimer   2
Michael Osterholm   1
Michael Pizzo   1
Michael Shermer   3
Michael Siegel   1
Michele Bachmann   2
Michelle Obama   2
Michio Kaku   2
Microsoft Corporation   1
Mike Huckabee   2
Mike Quigley   1
Mikhail Gorbachev   1
Miles Davis   1
Milton Friedman   13
Mir Najibullah Shams   2
Mir-Hossein Mousavi   1
Mitch McConnell   2
Mitt Romney   6
Mohamed ElBaradei   2
Mohammed Yusuf   1
Mona Loeser   1
Mondli Makhanya   1
Monique Muggli   1
Monte Hieb   2
Moussa Abassi   2
MSFT Extreme Makeover   1
Murat Yucel   1
Mystery   5
MythBusters   1
NAACP   0
Nancy Desmond   1
Nancy Etcoff   1
Nancy Pelosi   1
Naomi Harley   1
Naomi Wolf   2
Napoleon Bonaparte   3
Nathan Paldor   2
National Geographic   1
National Institute for Health and Clinical Excellence   1
National Institute of Standards and Technology   1
Nature   1
Neil Armstrong   1
Neil Strauss   5
New Testament   2
New York Times   1
Nicholas Carroll   1
Nick Bostrom   2
Nicolas Sarkozy   3
Nicole Ellison   1
Nigel Farage   0
Nikolai Osokin   1
Nils Bohmer   1
Nina Fedoroff   1
Noam Chomsky   4
Noel Biderman   1
Norbert Holtkamp   1
Norman Loayza   1
Norman Schwarzkopf   1
NORML   2
Nouriel Roubini   7
Nutrasweet   1
Nylan Engel   1
Office of National Drug Control Policy   7
Old Testament   7
Opinion Research Business   1
Oprah Winfrey   5
Orrin Hatch   2
Osama Bin Laden   13
Oscar Wilde   2
Otto Rössler   1
Pablo Fajnzylber   1
Pablo Picasso   1
Pamela Constable   1
Patrick Frank   1
Patrick Michaels   3
Patti Neighmond   1
Patty Smith-Verspoor   1
Paul Boghossian   1
Paul Collins   1
Paul Crutzen   2
Paul Hewitt   1
Paul Johnson   2
Paul Krugman   5
Paul Kurtz   1
Paul Leventhal   1
Paul Milstein   1
Paul Thagard   1
Paul Winter   1
Paul Z. Myers   11
Penna Dexter   1
People vs. Michael Jackson Jury   1
Percy Seymour   1
Peter Finch   1
Peter Jennings   1
Peter Joseph   6
Peter McIntyre   1
Peter Parodi   1
Peter Singer   8
Peter Thiel   1
Peter Ward   3
Peter Woit   2
Petter Boeckman   1
Phil Plait   1
Philip Mendes   1
Philip Morris   2
Phillip Johnson   2
Phonte   1
Pirapan Salirathavibhaga   1
Planned Parenthood Federation of America   1
Po Bronson   2
Program on International Policy Attitudes   1
Punk, Ziegel & Company   1
Putco Mafani   1
Qing-Bin Lu   2
Qualia Soup   1
Rahm Emanuel   1
Rajendra Pachauri   2
Ralf D. Tscheuschner   0
Ralph Merkle   3
Ralph Nader   4
Ran Livneh   1
Ray Evans   1
Ray Hyman   1
Ray Kurzweil   3
Real Estate Institute of Australia   1
RealClimate   8
René Descartes   1
Reverand Peter Jensen   1
Rex Tillerson   1
Richard Black   1
Richard Bove   1
Richard Dawkins   18
Richard Eskow   1
Richard Feynman   5
Richard Joyce   1
Richard Kyte   1
Richard Lindzen   2
Richard Lynn   1
Richard Mansfield   1
Richard Nixon   3
Richard Schabas   1
Richard Shoup   1
Ricky Gervais   2
Rober J. Davis   1
Robert Carter   2
Robert Cooper   1
Robert Gibbs   1
Robert Hass   1
Robert Higgs   1
Robert Hirsch   1
Robert Hogan   1
Robert Jaffe   1
Robert Kagan   1
Robert Kiyosaki   5
Robert M. Price   1
Robert Park   1
Robert Proctor   1
Robert Todd Carroll   14
Robert Trivers   1
Robin Hanson   46
Rod Cornish   2
Roger Federer   1
Roger Kimball   1
Roger Penrose   3
Roger Pielke   2
Roger Waters   2
Roger Wiens   1
Ron Paul   15
Ronald Aronson   1
Ronald Bailey   1
Ronald Dworkin   1
Ronald Herberman   1
Ronald Weitzer   1
Ronen Shnayderman   2
Roskill Information Services   0
Roy Spencer   10
RSPCA   2
Rudolf Verspoor   2
Rudy Giuliani   2
Rush Limbaugh   2
Russell Humphreys   2
Russell Targ   1
Russell Worrall   1
Ryan Bailey   1
S. Fred Singer   9
Saira Khan   1
Sally Bloomfield   1
Salman Rushdie   2
Sam Brownback   3
Sam de Brito   3
Sam Harris   10
Sam Kekovich   1
Sam Parker   2
Sam Schulman   1
Sam Wineburg   1
Samuel Hahnemann   1
Samuel Johnson   2
Sandra Bullock   1
Sandy Gordon   1
Sanjoy Bandopadhyay   1
Sarah Palin   19
Sarah Wildman   1
Satoshi Kanazawa   1
Science   2
Scientific American   4
Scott Bidstrup   1
Scott LaBarge   1
Scott Shane   1
Securities and Exchange Commission   1
Senate Committee for Housing Affordability in Australia   1
Seth MacFarlane   2
Seth Riggs   1
Seth Shostak   1
Shannon Wallace   1
Shelly Grabe   1
Sherri Tenpenny   1
Sigmund Freud   2
Solomon Feferman   1
Standard & Poor's Equity Research   1
Stephen Barrett   3
Stephen Conroy   2
Stephen Dubner   1
Stephen Hawking   3
Stephen Hecht   1
Steve Ballmer   1
Steve Chazin   1
Steve Jobs   3
Steve Jones   1
Steve Sailor   2
Steve Thomsen   1
Steven Barnett   1
Steven Chu   9
Steven Glazer   1
Steven Johnson   1
Steven Kotler   1
Steven Levitt   2
Steven Novella   3
Steven Pinker   8
Steven Poole   1
Steven Reiss   1
Steven Weinberg   12
Stuart Hameroff   1
Susan B. Anthony   1
Susan Blackmore   9
Susan Greenfield   1
Susan Webber   1
Sussan Ley   1
SUV Owners of America   1
Suzanne Maloney   1
Svante Arrhenius   1
Syun-Ichi Akasofu   2
Tal Koren   1
Tanya Plibersek   1
Ted Carpenter   3
Terence Blacker   0
Terence Hines   1
test3   0
The Catholic Church   38
The Dalai Lama Tenzin Gyatso   3
The Economist   36
The Serene Atheist   1
The United States Constitution   2
The Wall Street Journal   1
The Washington Post   1
Thinking Girl   3
Thomas Dodd   1
Thomas Jefferson   4
Thomas Wise   1
Tim O'Reilly   1
Tim Robinson   1
Time Magazine   8
Timothy Ball   1
Timothy Lynch   2
Todd Moody   1
Todd Sinai   1
Tom Coburn   1
Tom Harris   1
Tom Segalstad   3
Tom Wenzel   1
Tony Abbott   4
Tony Blair   1
Toshiba   1
Toshihiro Kitamoto   0
Travis Walton   1
Tyler Cowen   3
U.S. Geological Survey   1
U.S. Joint Chiefs of Staff   1
U.S. National Cancer Institute   1
United States Conference of Catholic Bishops   3
US Department of Health & Human Services   17
US Social Security Administration   1
Valentina Zelyaeva   1
Vernon Smith   1
Vicente Fox   0
Victor Herbert   1
Viera Scheibner   1
Vincent Bugliosi   1
Vincent R. Gray   1
Vini Khurana   1
Vittorio Formisano   1
Vivian Seltzer   1
W. Somerset Maugham   1
Wal van Lierop   1
Wallace Broecker   1
Walter Willett   1
Warren Buffett   3
WebMD   3
Whoopi Goldberg   1
Wikipedia   16
William Dear   1
William Dembski   4
William Easterly   1
William James   0
William Leahy   1
William Reader   1
Willy Aspinall   1
Willy Pedersen   1
Winston Churchill   5
Wit Busza   1
Wolfgang Amadeus Mozart   1
Woodrow Monte   1
World Health Organization   1
World Nuclear Association   5
Yael Stein   2