When a major crisis strikes in the modern world, the state and international bodies such as the IMF and World Health Organisation come to the rescue. The ancients in such situations had recourse only to a culture of personal or public benefaction, self-help and (where relevant) legal action: when in ad 27 a ramshackle stadium built for a gladiatorial show at Fidenae collapsed with 50,000 maimed or killed, the impresario was exiled and new building regulations passed.