Text: It's quite possible, as Harvard Professor Mary Waters suggests, that the ranks of the white will simply expand to engulf the lighter or more culturally white of the multiracials.
Entailment: Professor Mary Waters predicts the whites will expand to integrate the more culturally white of the multi-racial communities.
Contradiction: Mary Waters believes the ranks of the whites will close in and seperate themselves from any political or marketing changes leading to the death of their political party.