1. Introduction: On Rebels, Icons, and the Value of Dissent / Oren Harman and Michael R. Dietrich
2. Alfred Russel Wallace, the Discovery of Natural Selection, and the Origins of Humankind / Michael Ruse
3. Rebel With Two Causes: Hans Driesch / Garland E. Allen
4. Wilhelm Johannsen: A Rebel or a Diehard? / Raphael Falk
5. Raymond Arthur Dart: The Man Who Unwillingly Ushered in a Revolution in the Evolution of Humankind / Phillip V. Tobias
6. In Weismann's Footsteps: The Cyto-Rebellion of C. D. Darlington / Oren Harman
7. Striking the Hornet's Nest: Richard Goldschmidt's Rejection of the Particulate Gene / Michael R. Dietrich
8. Rebellion and Iconoclasm in the Life and Science of Barbara McClintock / Nathaniel Comfort
9. Challenging the Protein Dogma of the Gene: Oswald T. Avery, a Revolutionary Conservative / Ute Deichmann
10. Roger Sperry and Integrative Action in the Nervous System / Tim Horder
11. Leon Croizat: A Radical Biogeographer / David L. Hull
12. Dogma, Heresy, and Conversion: Vera Copner Wynne-Edwards's Crusade and the Levels-of-Selection Debate / Mark Borrello
13. Peter Mitchell: Changing the Face of Bioenergetics / John Prebble and Bruce Weber
14. Howard Temin: Rebel of Evidence and Reason / Daniel J. Kevles
15. Motoo Kimura and the Rise of Neutralism / James F. Crow
16. Against the Grain: The Science and Life of William D. Hamilton / Ullica Segerstrale
17. Iconoclastic Research Program of Carl Woese / Jan Sapp
18. Stephen Jay Gould, Darwinian Iconoclast? / David Sepkoski
19. Culture and Gender Do Not Dissolve into How Scientists "Read" Nature: Thelma Rowell's Heterodoxy / Vinciane Despret
20. Bringing Statistical Methods to Community and Evolutionary Ecology: Daniel S. Simberloff / William Dritschilo
Epilogue: Legitimation Is the Name of the Game / R. C. Lewontin.