Power is the central organizing concept for politics. However, despite decades of debate across political science, sociology, and philosophy, scholars have not yet settled on a proper definition of power. Existing definitions fail because they are either circular or so far removed from theordinary, quotidien meaning of power that they cannot credibly claim to be about the same concept. Political science has looked at how power works, but according to Guido Parietti, fails to define what power means. In On the Concept of Power, Parietti proposes a more proper definition of power--as the condition of having available possibilities and representing them as such--and examines its implications for the study of politics, both empirical and normative. By neglecting the category of possibility, significant portions of political science and philosophy become incapable of conceptualizing power, and therefore politics. Specifically, Parietti asserts that the main failure of political science is