“Do good … to the good.” (125:4)
It ought to be self-evident that we should treat good people with kindness. But shouldn’t we go a step further? We should treat people well even if we don’t know whether or not they are good. And once we’ve established this, why stop there? We should treat people with kindness even if it appears they are selfish and don’t care about others, following the principle of dan l’khaf zekhut, judging people favorably. Just because they appear not to care doesn’t mean that there isn’t a reasonable justification for their behavior. So — “do good to the good and the apparently no-so-good alike,” and we will be better people for doing so.