> Should is an opinion.
Well that would seem to make the rights in question not particularly inalienable. In fact if we're talking about the US slavery _is_ legal in certain contexts. So it's definitely not inalienable. Only in the context of voluntary agreements between private citizens.
> Well that would seem to make the rights in question not particularly inalienable.
You should read up on what "inalienable rights" are about. Even the first couple of paragraphs on Wikipedia will suffice.
They get violated all the time and need constant protecting.