 Hampton also objects to the contemporary contractarian assumption that interaction is merely instrumentally valuable. She argues that if interaction were only valuable for the fruits of cooperation that it bears for self-interested cooperators, then it would be unlikely that those cooperators could successfully solve the compliance problem. In short, they are likely not to be able to motivate morality in themselves without some natural inclination to morality. Interestingly, Hampton agrees with Gauthier that contractarianism is right to require any moral or political norms to appeal to individuals’ self-interest as a limitation on self-sacrifice or exploitation of any individual.