That statement is equivalent to, "Uantifying requires words that start with U, while in complete contrast Wuantifying requires words that start with W." Granted I should have said, "not meaningfully distinct," but the point is that the only reason there appears to be a boundary between Uantifying and Wuantifying is because there is one group of people that know a lot of W-words and almost no U-words, and another group of people that know almost no W-words but many U-words. Each group thinks they see a "material" boundary while in reality the only distinguishing line is edge of their own familiarity.