 Pettit’s idea of freedom as non domination has caught the imagination of a great many political theorists over the last two decades. One source of its popularity lies in the fact that it seems to make sense of the phenomena of oppression and structural injustice referred to above, but without necessarily relying on references to internal constraints. It has been applied not only to relations of domination between governments and citizens, but also to relations of domination between employers and workers (Breen and McBride 2015), between husbands and wives (Lovett forthcoming), and between able-bodied and disabled people (De Wispelaere and Casassas 2014).