Contributions by: Jean Decety, Dan Zahavi, Søren Overgaard, Allan Young, C. Daniel Batson, Stephanie C. Echols, Joshua Correll, Karyn L. Lewis, Sara D. Hodges, Frans B. M. de Waal, Sharee Light, Carolyn Zahn-Waxler, Amrisha Vaish, Felix Warneken, Nancy Eisenberg, Snjezana Huerta, Alison Edwards, Kalina Michalska, Abigail Marsh, Jamil Zaki, Kevin N. Ochsner, Jodi Halpern, Ezequiel Gleichgerrcht, Charles R. Figley, Johanna Shapiro, David M. Terman