It is enlightening to see that the Joseph Mengeles and Shiro Ishiis of our times are not subject to any sanction.
Remember folks, this is only the torture that we know. There are dozens of CIA black-sites around the world about which we know next to nothing. It is not too hard to imagine a regime that can torture people via waterboarding can also torture people by, say, forced heroin withdrawal and then just kill them.
Just goes to show, the only morality is that of the victor.