It was Hecuba’s very strength, in terms of the traditional virtues, that contributed most to unseat her. It was her
Nussbaum argues that Hecuba’s noble character—her very capacity for unconditional trust—was the precondition of her moral collapse, inverting the Kantian assumption that virtue is self-protecting.
, The Fragility of Goodness: Luck and Ethics in Greek Tragedy and Philosophy, 1986thesis