The morality of human rights consists not only of various rights recognized by the great majority of the countries of the world as human rights, but also of a fundamental imperative that directs “all human beings” to “act towards one another a spirit of brotherhood.” The imperative — articulated the very first article of the foundational human rights document of our time, the Universal Declaration of Human Rights (UDHR) — is fundamental the sense that it serves, the morality of human rights, as the normative ground of human rights. I have explained all this at length an earlier paper, “The Morality of Human Rights” (2013), which I have posted to SSRN: http://ssrn.com/abstract=2274381.In the earlier paper, I addressed (inter alia) this question: Why should one take seriously the normative ground of human rights; that is, what reason or reasons does one have, if any, to live one’s life accord with the imperative to “act towards all human beings a spirit of brotherhood”? In this brief paper — which serves as a kind of addendum to the earlier paper — I address a version of a related, followup question: Should we want governments always to “act towards all human beings a spirit of brotherhood”, no matter what the consequences? Specifically, I address this question: Should we want governments never to subject a human being to torture, no matter what the likely consequences of not subjecting him (or her) to torture? In the earlier paper, I explained that as the concept “human right” is understood both the UDHR and all the various international human rights treaties that have followed the UDHR’s wake, a right is a human right if the rationale for establishing and protecting the right — for example, as a treaty-based right — is, part, that conduct that violates the right violates the imperative to “act towards all human beings a spirit of brotherhood”. Each of the human rights articulated the UDHR and/or one or more international human rights treaties is a specification of what, conjunction with other considerations, the imperative is thought to forbid or to require. The right at issue this paper — the right not to be tortured — is a specification of what governments must refrain from doing lest they violate the “in a spirit of brotherhood” imperative — lest they, short, treat a human being inhumanely. Torturing a human being is an instance — indeed, a paradigmatic instance — of treating a human being inhumanely. The question-in-chief this paper: Should we want governments never to subject a human being to torture, no matter what the likely consequences of not subjecting him (or her) to torture?The conclusion I reach: Even if we assume that some imaginable and sufficiently extreme circumstances it would be morally permissible — even, perhaps, morally obligatory — for government officials to subject a human being to interrogational torture, there are nonetheless conclusive reasons for lawmakers and treaty-drafters to make bans on torture exceptionless. It is optimal, all things considered, that laws and treaties do just what both the International Covenant on Civil and Political Rights and the Convention against Torture do: make the right against torture, even interrogational torture, nonderogable. There are conclusive reasons, that is, for laws and treaties to require that governments never violate the normative ground of human rights — that governments never violate the in a spirit of brotherhood imperative, that they never treat any human being inhumanely — even if we assume that it is not the case, as a moral matter, that governments should never violate the normative ground of human rights.