This paper addresses a question posed by the increase of democratic backsliding: whether democracy itself is compatible with human nature. It analyses democracy as a layered system consisting of three levels: the political/institutional, the social/interactional and the psychological/intrapsychic. At each level it uses evolutionary theory to describes features of a ‘light side’ of human nature that makes democracy possible, and of a ‘dark side’ of human nature that leads to democratic backsliding. At the political/institutional level these features are the reduction (...) of reactive aggression and the capacity for the intragroup stranger. At the social/interactional level they are the cultural evolution of cooperative norms and an inclusive group identity. At the psychological/intrapsychic level they are the coherent, continuous positive self-experiences produced by shared positive emotions. However, these mechanisms can misfire at each level, producing the dark side that leads to democratic backsliding. (shrink)

Let me begin by repeating two well-known features of critical realism. First, the core objective of the human species – it’s moral truth, is a sustainable, diversified global society in which the f...