 Cohen’s remarks on the subject, though valuable, are brief. Muñoz (2020, 2021) develops the idea into a bigger picture of duties, rights, and waivers. The starting point is a view known as the Self-Other Symmetry: you have the same basic rights against yourself as you have against anybody else. But it is uniquely difficult to violate your own rights, Muñoz says, because the very choice to do what they forbid doubles as an authorization to do it. By choosing to bop yourself on the head, for example, you make yourself into a willing party to the bopping, and thereby waive your right, a bit like if you had consenting to being bopped by someone else. The result is that rights against oneself are real but “finkish” – waived by the very things that normally lead to violations. (The analogy is with finkish dispositions, which are real but hidden by the very things that normally cause them to manifest; imagine a fragile glass that turns to stone whenever something is about to strike it (see Lewis 1997; Martin 1994).)