Biste in de S-Bahn jebor’n oder wat? The mother of all theories of aggression is the frustration-aggression hypothesis (Dollard, Miller, et al., 1939). The theory presumes that we know what aggression ...

We certainly appear to be living in terribly divisive and stressful times. Civility is hard to come by and it appears that everyone is angry, bitter, and frustrated being apparently free to share ...