SERIES: Much public rhetoric in South Africa is defined by hysteria and our response to current affairs, often hysterical in turn. So it is worth paying some attention to the idea. What is the nature of hysteria? Certainly it is extreme in nature but how so? It is perhaps best understood as a kind of drama, with heroes and villains, good and evil. And thus, the last thing hysteria will ever indulge is subtle or ambiguity, doubt or uncertainty.