Steven C. Hertler

Aurelio José Figueredo, PhD, is an Emeritus Professor of Psychology at the University of Arizona. Until his retirement in 2022, Dr Figueredo served as Director of the Ethology and Evolutionary Psychology (EEP) Laboratory, which engages in cross-disciplinary research integrating studies of comparative psychology, ethology, sociobiology, behavioural ecology, genetics, and development.

Mateo Peñaherrera-Aguirre, PhD, currently serves as a research associate in the School of Animal and Comparative-Sciences Research at the University of Arizona. His lines of scientific research include the evolution of lethal coalitional aggression in human and nonhuman animals, socioecological correlates of sociopolitical complexity, and multilevel selection.

Steven C. Hertler, PsyD, serves as assistant professor in Saint Elizabeth University’s Psychology Department teaching assessment, methodology, and physiological psychology. He reads and writes about history as it documents war, pestilence, migration, famine, agricultural innovations, as well as the social, industrial, and agricultural revolutions which have rapidly shaped our species’ evolutionary history over the last few millennia.