Yes, the distinction between rubber-foreheads and starfish is a fuzzy one and the ratio between “clearly rubber-foreheads” and “clearly starfish” is probably bigger than 2 for most plausible ways of quantifying the differences. I was only trying to indicate the logical structure of my objection, not trying to make a plausible and quantitatively correct example.
Yes, the distinction between rubber-foreheads and starfish is a fuzzy one and the ratio between “clearly rubber-foreheads” and “clearly starfish” is probably bigger than 2 for most plausible ways of quantifying the differences. I was only trying to indicate the logical structure of my objection, not trying to make a plausible and quantitatively correct example.
Right. I apologise for over-nitpicking.