4 - 1Andrew Sullivan, Richard Freeman Jan. 07, 2008- 4 - 2Chris Beam, Gary Rosen Jan. 08, 2008
- 4 - 3Gov. Mike Huckabee, Matt Taibbi Jan. 09, 2008
- 4 - 4Norman Ornstein, Muhammad Yunus Jan. 10, 2008
- 4 - 5Neil Shubin Jan. 14, 2008
- 4 - 6Peter Hopkins, Jared Cohen Jan. 15, 2008
- 4 - 7Deborah Tannen Jan. 16, 2008
- 4 - 8Lou Dobbs, David Levy Jan. 17, 2008
- 4 - 9Allan Sloan, Eric Weiner Jan. 21, 2008
- 4 - 10Malcolm Gladwell, Andrew Young Jan. 22, 2008
- 4 - 11Stephen Colbert's Sport Report Jan. 23, 2008
- 4 - 12Debra Dickerson, Charles Nesson Jan. 24, 2008
- 4 - 13Marjane Satrapi, Rick Warren Jan. 28, 2008
- 4 - 14Joe Quesada, Alex Ross Jan. 29, 2008
- 4 - 15Carl Hiaasen, Frans de Waal Jan. 30, 2008
- 4 - 16Tim Harford, Andrew Napolitano Jan. 31, 2008
- 4 - 17Tony Campolo, Jacob Weisberg Feb. 04, 2008
- 4 - 18Angelo Falcon, Bob Dole Feb. 05, 2008
4 - 19Richard Brookhiser, Tad Devine Feb. 06, 2008
4 - 20Mark Moffett Feb. 07, 2008- 4 - 21Aubrey de Grey, Philip Zimbardo Feb. 11, 2008
- 4 - 22Gov. Eliot Spitzer, Eleanor Holmes Norton, Lisa Randall Feb. 12, 2008
4 - 23David Gracer, Richard Thompson Ford Feb. 13, 2008- 4 - 24John Feinstein, Leonard Nimoy Feb. 14, 2008
- 4 - 25Henry Louis Gates Jr. Feb. 26, 2008
- 4 - 26Tony Snow Feb. 27, 2008
- 4 - 27Richard Brookhiser, Ingrid Newkirk Feb. 28, 2008
- 4 - 28Lorin Maazel, Shashi Tharoor Mar. 03, 2008
- 4 - 29William Donohue, Howard Dean, Jennifer 8. Lee Mar. 04, 2008
- 4 - 30Robert Reich, Gregory Rodriguez Mar. 05, 2008
- 4 - 31John Legend Mar. 06, 2008
- 4 - 32George McGovern Mar. 10, 2008
- 4 - 33Geraldo Rivera Mar. 11, 2008
- 4 - 34Howard Kurtz Mar. 12, 2008
- 4 - 35Hussein Ibish, Sudhir Venkatesh Mar. 13, 2008
- 4 - 36Samantha Power Mar. 17, 2008
4 - 37Carole King Mar. 18, 2008- 4 - 38Dee Dee Myers Mar. 19, 2008
- 4 - 39Dean Kamen Mar. 20, 2008
- 4 - 40Eric Alterman, Michael Reynolds Mar. 31, 2008
- 4 - 41Van Jones Apr. 01, 2008
- 4 - 42R.E.M. Apr. 02, 2008
- 4 - 43Clay Shirky Apr. 03, 2008
- 4 - 44Trevor Paglen, Jesse Ventura Apr. 07, 2008
- 4 - 45Madeline Albright Apr. 08, 2008
- 4 - 46Jeff Gore Apr. 09, 2008
- 4 - 47Robin Wright Apr. 10, 2008
- 4 - 48John Legend, Mayor Michael Nutter, Chris Matthews Apr. 14, 2008
- 4 - 49Michelle Obama, The Roots Apr. 15, 2008
- 4 - 50Philadelphia Eagles Cheerleaders, Gov. Ed Rendell Apr. 16, 2008
- 4 - 51
- 4 - 52Fr. James Martin, Sen. Bernie Sanders Apr. 21, 2008
- 4 - 53Susan Jacoby Apr. 22, 2008
- 4 - 54Mitch Albom Apr. 23, 2008
- 4 - 55Maria Shriver Apr. 24, 2008
- 4 - 56Feist Apr. 28, 2008
- 4 - 57Anne Lamott Apr. 29, 2008
- 4 - 58Donna Brazile, Noah Feldman Apr. 30, 2008
- 4 - 59James Kunstler May. 01, 2008
- 4 - 60Carl Hiaasen May. 05, 2008
- 4 - 61Nathan Gunn May. 06, 2008
- 4 - 62Hasan Elahi, George Johnson May. 07, 2008
- 4 - 63Arianna Huffington May. 08, 2008
- 4 - 64Dr. Mehmet Oz May. 12, 2008
- 4 - 65Jennifer Hooper McCarty May. 13, 2008
- 4 - 66Laura Dern, Grover Norquist May. 14, 2008
- 4 - 67Andrei Cherny May. 15, 2008
- 4 - 68Tony Perkins, Brian Greene May. 27, 2008
- 4 - 69Sen. Claire McCaskill May. 28, 2008
- 4 - 70Tad Devine, David Sirota May. 29, 2008
- 4 - 71Jon Paskowitz Jun. 02, 2008
- 4 - 72George Will Jun. 03, 2008
- 4 - 73Rep. Bob Barr, Salman Rushdie Jun. 04, 2008
- 4 - 74Pat Buchanan Jun. 05, 2008
- 4 - 75Phil Weiss Jun. 09, 2008
- 4 - 76Alan Rabinowitz Jun. 10, 2008
- 4 - 77David Hajdu Jun. 11, 2008
- 4 - 78Winona LaDuke, Dixon Despommier Jun. 12, 2008
- 4 - 79Kenneth Miller Jun. 16, 2008
- 4 - 80Neal Katyal, Jonathan Zittrain Jun. 17, 2008
- 4 - 81Uma Mysorekar, Junot Díaz / Lexicon Artist Jun. 18, 2008
- 4 - 82Bishop N.T. Wright Jun. 19, 2008
- 4 - 83Barbara Ehrenreich Jun. 23, 2008
- 4 - 84Jason Bond, Will Smith Jun. 24, 2008
- 4 - 85Paul Goldberger, Neil deGrasse Tyson Jun. 25, 2008
- 4 - 86Rep. Robert Wexler Jun. 26, 2008
- 4 - 87Lama Surya Das, Daniel C. Esty Jul. 14, 2008
- 4 - 88Julia E. Sweig, Jason Riley Jul. 15, 2008
4 - 89Rush Jul. 16, 2008- 4 - 90Elizabeth Edwards Jul. 17, 2008
- 4 - 91Sen. Jim Webb Jul. 21, 2008
- 4 - 92Lucas Conley Jul. 22, 2008
4 - 93Nas Jul. 23, 2008- 4 - 94Laurie Goodstein, Garrett Reisman Jul. 24, 2008
- 4 - 95Toby Keith Jul. 28, 2008
- 4 - 96Eric Roston Jul. 29, 2008
- 4 - 97Crosby, Stills & Nash Jul. 30, 2008
- 4 - 98Buzz Aldrin Jul. 31, 2008
- 4 - 99Lucas Conley, The Apples in Stereo Aug. 04, 2008
- 4 - 100David Carr Aug. 05, 2008
- 4 - 101Jason Bond, Kevin Costner Aug. 06, 2008
- 4 - 102Devin Gordon, Thomas Frank Aug. 07, 2008
- 4 - 103Jorge Ramos Aug. 11, 2008
- 4 - 104Joey Cheek, Jane Mayer Aug. 12, 2008
- 4 - 105Dick Meyer Aug. 13, 2008
- 4 - 106Bing West Aug. 14, 2008
- 4 - 107Rep. Bob Barr, Scott McClellan Aug. 26, 2008
- 4 - 108Gov. Mike Huckabee Aug. 27, 2008
- 4 - 109Richard Brookhiser Aug. 28, 2008
- 4 - 110John McWhorter Aug. 29, 2008
- 4 - 111Laura D'Andrea Tyson Sep. 02, 2008
4 - 112Doris Kearns Goodwin Sep. 03, 2008
4 - 113Adam Brickley, Ron Paul Sep. 04, 2008
4 - 114Gov. David Paterson Sep. 05, 2008- 4 - 115Peter J. Gomes Sep. 15, 2008
- 4 - 116Tyson Slocum, Rick Reilly Sep. 16, 2008
- 4 - 117Robert Lutz Sep. 17, 2008
- 4 - 118Maria Bartiromo Sep. 18, 2008
- 4 - 119Jackson Browne Sep. 23, 2008
- 4 - 120Joe Nocera, Cornel West Sep. 24, 2008
- 4 - 121Nick Carr Sep. 25, 2008
4 - 122Paul Begala Sep. 29, 2008
4 - 123James Taylor Sep. 30, 2008
4 - 124Dave Levin Oct. 01, 2008
4 - 125Stephen Greenblatt, Naomi Klein Oct. 02, 2008- 4 - 126Jim Cramer Oct. 06, 2008
- 4 - 127Nate Silver Oct. 07, 2008
- 4 - 128Joe Scarborough Oct. 08, 2008
- 4 - 129David Gergen, Oliver Stone Oct. 09, 2008
- 4 - 130Bethany McLean, Kathleen Parker Oct. 13, 2008
- 4 - 131Joseph Stiglitz Oct. 14, 2008
- 4 - 132Shai Agassi Oct. 15, 2008
- 4 - 133Brent Glass, Robert Greenwald Oct. 16, 2008
4 - 134Fareed Zakaria, Wynton Marsalis Oct. 20, 2008- 4 - 135Michael Farris Oct. 21, 2008
- 4 - 136David Frum Oct. 22, 2008
- 4 - 137Jonathan Alter Oct. 23, 2008
- 4 - 138Yo-Yo Ma Oct. 27, 2008
- 4 - 139Brian Moore, Sherman Alexie Oct. 28, 2008
- 4 - 140David Simon Oct. 29, 2008
- 4 - 141Wilco Oct. 30, 2008
- 4 - 142Charlie Cook, Andrew Sullivan Nov. 03, 2008
- 4 - 143Indecision 2008: America's Choice Nov. 04, 2008
- 4 - 144Ambassador Andrew Young Nov. 05, 2008
- 4 - 145Rachel Maddow Nov. 06, 2008
- 4 - 146Dan Savage, Kevin Johnson Nov. 11, 2008
- 4 - 147Bob Woodward Nov. 12, 2008
4 - 148Stephen Moore Nov. 13, 2008
4 - 149Malcom Gladwell Nov. 17, 2008
4 - 150Paul Simon Nov. 18, 2008
4 - 151Michael Lewis Nov. 19, 2008
4 - 152Cory Booker, Thomas L. Friedman Nov. 20, 2008
4 - 153Khaled Hosseini, Roland Fryer Dec. 01, 2008
4 - 154Jeffrey Goldberg Dec. 02, 2008
4 - 155Barbara Walters Dec. 03, 2008
4 - 156Sen. Bob Graham, Nicholas Wade Dec. 04, 2008
4 - 157Geoffrey Canada Dec. 08, 2008
4 - 158Kevin Bacon, Charlie Kaufman Dec. 09, 2008
4 - 159Richard Haass Dec. 10, 2008
4 - 160Michael Phelps Dec. 11, 2008