Humans are an ultrasocial species. This sociality, however, cannot be fully explained by the
canonical approaches found in evolutionary biology, psychology, or economics …

The replication crisis facing the psychological sciences is widely regarded as rooted in
methodological or statistical shortcomings. We argue that a large part of the problem is the …

In this article, we present a tool and a method for measuring the psychological and cultural
distance between societies and creating a distance scale with any population as the point of …

The slippery slope framework of tax compliance emphasizes the importance of trust in
authorities as a substantial determinant of tax compliance alongside traditional enforcement …

Abstract Morality-as-Cooperation (MAC) is the theory that morality is a collection of
biological and cultural solutions to the problems of cooperation recurrent in human social …

Psychology has traditionally seen itself as the science of universal human cognition, but it
has only recently begun seriously grappling with cross-cultural variation. Here we argue that …

Direct reciprocity is a powerful mechanism for the evolution of cooperation on the basis of
repeated interactions,,–. It requires that interacting individuals are sufficiently equal, such …

Abstract According to United Nations, corruption is a systemic and adaptive phenomenon
that requires comprehensive and multidisciplinary approaches for its effective prevention …

Humans are outstanding in their ability to cooperate with unrelated individuals, and
punishment–paying a cost to harm others–is thought to be a key supporting mechanism …

Recent research has showed that people with right-wing political orientations and political
extremists are more likely to harbor conspiracy beliefs. Utilizing a multisite data set (23 …