> At no time did David display a lack of social skills, lack of empathy, or antisocial behaviour

I don't remember David much, but let it be noted that the essay uses "sociopath" in a different way than the commonly understood definition, much like the essay's use of "losers" doesn't mean what people usually mean by loser (as in "so and so is such a loser!"), it means "made a bad economic bargain / they are losing in the capitalist maximum profits & power game".