 Other questions concern what respecting persons requires of us. Some philosophers argue that the obligation to respect person functions as a negative constraint: respect involves refraining from regarding or treating persons in certain ways. For example, we ought not to treat them as if they were worthless or had value only insofar as we find them useful or interesting, or as if they were mere objects or specimens, or as if they were vermin or dirt; we ought not to violate their basic moral rights, or interfere with their efforts to make their own decisions and govern their own conduct, or humiliate them, or treat them in ways that flout their nature and worth as persons. Other theorists maintain that we also have positive duties of respect: we ought, for example, to try to see each of them and the world from their own points of view, or help them to promote their morally acceptable ends, or protect them from their own self-harming decisions. And some philosophers note that it may be more respectful to judge someone’s actions or character negatively or to punish someone for wrongdoing than to treat them as if they were not responsible for what they did, although requirements of respect would impose limits on how such judgments may be expressed and how persons may be punished. Another question concerns equality of respect. While most theorists agree that moral recognition respect is owed equally to all persons and that it requires treating persons as equals (as all having the same basic moral worth and status), there is disagreement about whether respect requires that persons be treated equally (whatever is done or not done for or to one person must be done or not done for or to everyone). One view is that equal treatment would fail to respect important differences between individuals (Frankfurt 1999). Perhaps, however, as regards respect as a negative constraint, it is appropriate to treat all persons the same: no one should be treated like worthless garbage (just as no U.S. citizen should be compelled to incriminate themselves), while as regards respect as a positive duty, it may be more respectful of each person to treat individuals with different needs, aims, and circumstances differently (as a loving parent might allow her older children but not the younger ones to have social media accounts).