Lack of empathy is the definition of psychopathy. A psychopath will look at someone ran over on the street and think "too bad it ruined that nice jacket" or something similarly disjointed form the fact that a human being is dead. Stallman's comment is similarly unempathetic.
No hard feelings; nice little site you have. I would drop reference to bitter humor from "hire me" page though; not many bosses I know like bitter people.