"In his student days, he used to argue that if a woman has no other course open to her but starvation, prostitution, or throwing herself from a bridge, then surely the prostitute, who has shown the most tenacious instinct for self-preservation, should be considered stronger and saner than her frailer and no longer living sisters. One couldn't have it both ways, he'd pointed out: if women are seduced and abandoned they're supposed to go mad, but if they survive, and seduce in their turn, then they were mad to begin with."