A look at swing speeds of various A’s players, by studying video

Article on status signaling

“Extending moral consideration to outsiders — especially those who are not in a position to reciprocate or who could be exploited without fear of reprisal — is maladaptive in a moral system that arose from competition between groups. In other words, a conventional evolutionary view is that morality involved as a way of bolstering in-groups and excluding others – that we are ‘hard-wired’ for tribal loyalties and conflicts.”