Naomi Zack pioneers a new theory of justice starting from a correction of current injustices. While the present justice paradigm in political philosophy and related fields begins from John Rawls s 1970 Theory of Justice, Zack insists that what people in reality care about is not justice as an ideal, but injustice as a correctable ill. For a way to describe real injustice and the society in which it occurs, Zack resurrect Arthur Bentley s key insight that government and law (or political life) is a constant process of contending interest groups throughout society. Bentley s main idea allows for a resolution of the contradiction between formal legal equality for U.S. minorities and post-civil rights practical inequality. Just law and unjust practice co-exist as a fact of political life. The correction of injustice in reality requires applicative justice, in a comparison between those who are treated unjustly with those who are treated justly, and the design of effective measures to equalize such treatment. Zack's theory of applicative justice offers a revolutionary reorientation of society's pursuit of justice, seeking to undo injustice in a practical and fully achievable way."