c Study of Human Nature"; David Rand: "How =o You Change People's Minds About What Is Right And Wrong?"; L.A. Paul: =The Transformative Experience"; Michael McCullough: "Two Cheers For =alsification". Also =articipating were four speakers from HeadCon '13, the previous year's event: Fiery Cushman, =oshua Knobe, Dav

Bezos Family Foundation); Martin Nowak; David A. Pizarro; Paul Bloom; Joshua Knobe; Laurie Santos; David Rand; Tyler Cowen; Erez Aiden; Jeff Bezos; Michael McCullough; Gloria Origgi; Sean Parker; Jeffrey Epstein; Dan Sperber, Richard Prum; Kary Mullis; Sean Carroll; Ryan Phelan; John Tooby; Victoria Stodden; Hele