> Are you a Git user who wants to argue about this? I totally get the author's point, there are other cases in software in which a structure is identified by a

> Are you a Git user who wants to argue about this? I totally get the author's point, there are other cases in software in which a structure is identified by a single object related to that structure. Mental model and mechanism may not be identical. Pendants may be pedantic, though, wonder how easy it is to convince them.