"Normative Implications"Tom Hoffman, Russell Muirhead, Mark Pennington, Ilya Somin, and Jeffrey Friedman
"Ignorance and Dogmatism"David Barash, George Marcus, Charles Taber, and Jeffrey Friedman
"Public Ignorance, Empirical Realities"Sam DeCanio, David Mayhew, Mike Murakami, Nick Weller, and Jeffrey Friedman
"Ignorance and Error"Scott Althaus, John Bullock, Arthur Lupia, Paul Quirk, and Jeffrey Friedman
"Public Ignorance: Rational, Irrational, or Inevitable"Scott Althaus, Bryan Caplan, Ilya Somin, Nassim Taleb, and Jeffrey Friedman