The Clinical Description
Seneca provides an almost clinical inventory of anger's physical symptoms: the pale face that flushes red, the glaring eye, the wrinkled brow, the hands perpetually in motion, the knees knocking, the broken speech, the deep and frequent sighs. These are, he insists, identical to the symptoms of full madness. The difference between the angry person and the lunatic is one of degree and duration, not of kind.
He was much in the right, whoever it was, that first called anger a short madness; for they have both of them the same symptoms; and there is so wonderful a resemblance betwixt the transports of choler and those of frenzy, that it is a hard matter to know the one from the other.
Anger as the Master of All Passions
What makes anger uniquely destructive is that it does not merely accompany other passions — it intensifies them, making every other dangerous impulse more dangerous. It leaves no room for counsel or friendship, honesty or good manners. Even the outward appearance of the angry person — the distorted face, the disordered body — communicates something true about the state of the soul within.
Why We Must Avoid It for Health's Sake
The argument is both moral and medical. Since anger is a form of temporary insanity, avoiding it is not merely a matter of being a better person — it is a matter of preserving one's mental health. Seneca is perhaps the first author to make this point with full force: habitual anger is not just vicious but pathological, and those who give themselves to it regularly risk a transition from temporary to permanent madness.
The phrase ira furor brevis est (anger is a short madness) may originate with Horace (Epistles I.2), but Seneca gives it its fullest philosophical development in this chapter.
Related Concepts
