Fairness, self-deception and political obligation

I offer a new account of fair-play obligations for non-excludable benefits received from the state. Firstly, I argue that non-acceptance of these benefits frees recipients of fairness obligations only when a counterfactual condition is met; i.e. when non-acceptance would hold up in the closest possible world in which recipients do not hold motivationally-biased beliefs triggered by a desire to free-ride. Secondly, I argue that because of common mechanisms of self-deception there will be recipients who reject these benefits without meeting the counterfactual condition. For this reason, I suggest that those who reject non-excludable benefits provided by the state have a duty to support their rejection with adequate reasons. Failing that, they can be permissibly treated as if they had fair-play obligations (although in fact they might not have them). Thus, I claim that there is a distinction, largely unappreciated, between the question of whether we have a duty of fairness to obey the law and the question of whether we can be permissibly treated as if we had one.