Some mutually consensual associations—such as a violently abusive marriage which neither spouse wishes to leave—do not trigger Mill's harm principle because both parties consent
Mill’s strong endorsement of associative freedom leaves many questions unanswered since it pertains only to consenting adults acting with full information. As §1 makes clear, many of our core associations have a different structure, as we could not consent to them. Especially in early childhood, we do not choose, though we often come to embrace, our familial arrangements. Also, many of our closest, familial associations can produce some often-unintended harm to others, since these associations