And yet I won't have done you any harm – any more than a mirror is to blame when it shows a plain person what they look like; or a doctor is mean if he tells a patient, "Look, you may think this is insignificant, but you're really sick; no food for you today, only water." No one thinks, "How rude!" But say to someone, "Your desires are unhealthy, your powers of aversion are weak, your plans are incoherent, your impulses are at odds with nature and your system of values is false and confused," – and off they go alleging slander.