> whatever term you've switched to using

They're synonyms. https://en.wikipedia.org/wiki/Inalienable_right goes to https://en.wikipedia.org/wiki/Natural_rights_and_legal_right.... This happens a lot in English.

"Natural rights are those that are not dependent on the laws or customs of any particular culture or government, and so are universal, fundamental and inalienable..."

> is that they're simply assertions

So's "we don't have natural rights".