>>ruarai+(OP)
A lot of the discussion I see on this hinges on possibility and not strongly believing the claim is false. Sure, this theory is "possible" in some sense but I rarely see anyone presenting concrete evidence for it and I don't think I've seen anyone who supports it suggest a piece of evidence that would change their mind on it.
If most of the discussion on an idea is about how people dismiss it or how any evidence is being covered up the idea might not be that strong.