I understand what you're saying, but I don't think the line is as extremely fuzzy as you say, otherwise there'd be relative anarchy. There are some generally a

I understand what you're saying, but I don't think the line is as extremely fuzzy as you say, otherwise there'd be relative anarchy. There are some generally accepted "yes" and "no's", and then, yes, there's a few things at the edge that might give me cause to think twice. If defining that line is "extremely fuzzy" to you, then you're already way too far down the rabbit hole (in my opinion) and I won't be following you down there.