Ravens is a tighter cluster in thing-space than non-ravens, so we’d expect a tighter correlation of color. Thus, it takes a lot more non-black non-ravens to convince me that all non-blacks are non-ravens than it does ravens to convince me that all ravens are black.
Ravens is a tighter cluster in thing-space than non-ravens, so we’d expect a tighter correlation of color. Thus, it takes a lot more non-black non-ravens to convince me that all non-blacks are non-ravens than it does ravens to convince me that all ravens are black.