Sure they do. In fact, I'd tentatively claim that if you cannot easily find an utilitarian[0] argument backing an ethical one, it's a good sign the ethical argument is some flawed ideology that will be used to justify suffering and control.
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[0] - Obviously, utilitarian argument should not be restricted to nonsense strawmen that are narrow-scoped and ignore the temporal dimension.
Sure they do. In fact, I'd tentatively claim that if you cannot easily find an utilitarian[0] argument backing an ethical one, it's a good sign the ethical argument is some flawed ideology that will be used to justify suffering and control.
--
[0] - Obviously, utilitarian argument should not be restricted to nonsense strawmen that are narrow-scoped and ignore the temporal dimension.