David Friedman starts speaking at 2:50.
On October 5th, 2011 David Friedman gave the following speech at The Future of Freedom Foundation's "Economic Liberty Lecture Series." The speech ""Market Failure: An Argument Both For and Against Government"" can viewed above in its entirety. The Economic Liberty Lecture Series is a co-sponsored event of The Future of Freedom Foundation and the George Mason University Economics Society. Past lectures can be viewed at FFF's "Conference Classroom":
http://www.fff.org/classroom/libertylecture.html