I'll clarify why this is not moving forward. Inquirer, you're arguing for many different premises, hoping that one of them sticks.
No, the reason this isn't moving forward is simply because you refuse to do one of the following: provide scientific evidence for your initial list or provide reasoning as per my instructions for your initial list.
First, you say I should provide "evidence", but then you can't even do it yourself. Then you switch: You didn't mean the usual definition of evidence, you meant this specific Inquirer definition. Then you realize your evidence has *obvious* issues. So you try to argue that Inquirer evidence is great (and still do, proving that this was your stance), and that failed. So your stance becomes "even though Inquirer evidence is shit, it's still better than yours!"
1. You assume the definition of the word evidence and refuse to accept I meant something less stringent with it.
2. You pretend I am switching around definitions and premises when I am not; the same reasoning I provided for my list is what I've consistently asked of you, nothing else.
3. You repeatedly misunderstand or misrepresent my argument about "Inquirer evidence": while reasoning alone obviously can't be used to conclusively prove anything it can still give us a clear idea whose list is more reasonable, especially when paired with anecdotal or circumstantial evidence.
If you claim I am an idiot for not presenting "Inquirer evidence," then I can apply the same logic to conclude that you are an idiot for not presenting "verifiable evidence." I expect that you don't want to conclude you are an idiot, by your own logic.
I claim you're an idiot for not presenting evidence at all, scientific or otherwise. If you believe you can scientifically prove your list then great, do it, but I think expecting that of you (or me for that matter) is unreasonable. That's why I've proposed and pushed the idea that reasoning, backed with anecdotal or circumstantial evidence when called for, is a perfectly viable alternative.
Ps. I do want to clarify this: It was your claim, and your requirement for good evidence, that all those people on the list have consistently spoken Swedish and claimed they were Swedish. Not mine. You consistently whine it's impossible to prove your own claim. But that's not my problem. It's your problem. I don't know what points you think you're scoring when you say it's impossible. You're the one who's supposed to ensure your own arguments are sane.
This is what I said back on page 5: "If someone consistently says they're Swedish or speaks/writes Swedish then I consider that good enough evidence."
All I'm asking for is for you to show or reasonably argue that the people you listed have spoken/written decent Swedish and/or have claimed they're Swedish more than just once (so we can't just count in people who lazily troll you in chat, like User). This claim that I've demanded scientific evidence is a complete strawman.