This examination of Simone de Beauvoir's form of existentialism pays special attention to her work, "The Ethics of Ambiguity", in which de Beauvoir draws from many thinkers in the continental tradition to argue that one's own freedom is intertwined with that of others.
Agents for peace are bringing an end to the devastating conflict between the roaming Traction Cities and their fanatical enemies while Wren and her father Tom travel the Bird Roads in their airship, trying to forget that Hester has betrayed them.