Eckart Voland is a professor of biophilosophy at the Institute of Philosophy and Foundations of Science at the University of Giessen in Germany.

Eckart Voland is a professor of biophilosophy at the Institute of Philosophy and Foundations of Science at the University of Giessen in Germany.

Athanasios Chasiotis is an associate professor at the School of Social and Behavioral Sciences at Tilburg University, the Netherlands. Wulf Schiefenhövel is the head of the human ethology group, Max-Planck-Institute, Andechs/Seewiesen in Germany and a professor of medical psychology and ethnomedicine at the Ludwig-Maximilians-University in Munich.