There are (at least) two different kinds of first-person singular: “me and you” and “me and some other people but not you.” English, unfortunately, does not di

There are (at least) two different kinds of first-person singular: “me and you” and “me and some other people but not you.” English, unfortunately, does not distinguish between these cases. “Ours” can mean “mine and yours” or it can mean “mine and that of some other people.” The author clearly means the latter, and you’re getting offended over your own misunderstand.