Kathleen Touchstone's Then Athena Said: Unilateral Transfers and the Transformation of Objectivist Ethics is an intriguing book on unilateral transfers within the context of Objectivism. Touchstone examines Rand's primary social ethic, the Trader Principle—the bilateral exchange of value between independent equals. In reconsidering Rand's thoughts, she raises many arguments and provides thought-provoking insights especially on charity, reproductivity, retaliation and rights. Touchstone reinterprets Objectivism through the prism of economics, applying economic tools such as consumer theory, capital theory, game theory, and decision (...) making under uncertainty to address the questions she raises. (shrink)