<P>Introduction: Weighing In</P><I><P>Jason Holt and Marc Ramsay</P></I><B><P></P></B><P>1. Mixed Martial Arts is Not a Martial Art</P><I><P>Irena Martínková and Jim Parry</P></I><P></P><P>2. On the Martial Arts Status of Mixed Martial Arts: 'There are no rules'</P><I><P>Nicholas R. Baima and Sarah Malanowski</P></I><P></P><P>3. Loyalty, Deference, and Exploitation in Traditional and Mixed Martial Arts</P><I><P>Audrey Yap and Chris Goto-Jones</P></I><P></P><P>4. Violence and Constraints in Combat Sport</P><I><P>Joseph D. Lewandowski</P></I><P></P><P>5. Experimentation, Distributed Cognition, and Flow: A Scientific Lens on Mixed Martial Arts</P><I><P>Zachary Agoff, Benjamin Gwerder, and Vadim Keyser </P></I><P></P><P>6: A Utility-based Aesthetic for MMA: Finding Beauty in the Cage</P><I><P>Tszki Chow</P></I><P></P><P>7. An Aesthetic Apology for MMA</P><I><P>Jason Holt</P></I><P></P><P>8. The Line of Permissibility: Gladiators, Boxers, and MMA Fighters</P><I><P>Marc Ramsay</P></I><P></P><P>9. Friendship as a Moral Defense of Mixed Martial Arts</P><I><P>Danny Rosenberg</P></I><P></P><P>10. MMA as a Path to Stoic Virtue</P><I><P>Michael Tremblay</P></I><P></P><P>11. Ethics of Mixed Martial Arts</P><I><P>Walter Veit and Heather Browning</P></I><P></P><P>12. Gender, Pain, and Risk in Women's Mixed Martial Arts </P><I><P>Audrey Yap</P></I><P></P><P>13. Gender and Ethics: Thoughts on the Case of Transgender Athlete Fallon Fox</P><I><P>Nancy Kane</P></I>