The psychology of someone acting on behalf of or in line with a government in beating another person who has not done or said anything personally against the beater is perplexing. The transmission of anger towards what a group stands for onto a particular human being who may be just walking has not been uncommon in human rights lore; even so, the component of strong emotion in the beating itself is bizarre; it may evince a pathology affecting some people when they think about, or engage in, the political domain. So considering violence against the nonviolent as a government tool that depends on the pathology is also problematic.
The full essay is at "Savage Political Beatings: Pathology Writ Large."
The full essay is at "Savage Political Beatings: Pathology Writ Large."