What do the philosopher of science Hans Albert and the comic artist Ralf König, the primatologist Volker Sommer and the authors of children’s books Janosch and Max Kruse have in common? What connects the former SPD top politician Ingrid Matthäus-Maier with the immunologist Beda M. Stadler, the neurophilosopher Thomas Metzinger or the astrophysicist Heinz Oberhummer; what do the evolutionary biologists Ulrich Kutschera, Axel Meyer, Eckart Voland and Franz M. Wuketits have in common with the authors Esther Vilar and Karen Duve?