On October 4-5, 2019, a conference was organized at Columbia University, Department of Economics, to celebrate the illustrious careers of Sam Bowles and Herbert Gintis, UMass Amherst Emeritus Professors of Economics. The program featured presentations by scholars from around the world including friends, colleagues and former students of Sam and Herb on various topics around the theme “Capitalism, Conflict, and Cooperation”. A complete list of the presentations can be found here. Information on the work, careers, and amazing life experiences of Sam Bowles and Herb Gintis can be found at their respective web pages – Bowles, Gintis.