He was not saying a "right to privacy" existed, and he certainly not saying that the rights you pointed out imply "right to privacy". He was only pointing out

He was not saying a "right to privacy" existed, and he certainly not saying that the rights you pointed out imply "right to privacy". He was only pointing out that there might be other reasons to defend a right (or defend that idea that something should in the future become a right) other than me wanting to exercise that right directly. I do care about freedom of speech even though, really, I have not much to say. Freedom of speech affects me in other ways (and arguably more important ways) than me personally being allowed to say certain things. Likewise, I do care about (an hypothetical) "right to privacy" even though I have nothing to hide.