Abstract
This essay discusses a heretofore neglected dimension of one of the most important questions in the realm of political theory: which obstacles that stand in the way of our performing a certain action render us unfree to perform that action? This dimension is concerned with the issue of the causal test that a certain central kind of obstacle—i.e., subjunctive interference—has to pass in order to render us unfree. The aim of this essay is, first, to introduce this issue; and, second, to offer a first analysis of the two possible positions that can be taken with respect to it