Text: As David Rusk, a former mayor of Albuquerque, argues in his book, Cities Without Suburbs , metro-wide governments where the suburbs and the city are joined tend to be more racially integrated, and better off in various other ways as well.
Entailment: Cities Without Suburbs written by David Rusk argues that suburbs and the city where they join are usually more racially integrated and better off in various other ways too.
Contradiction: Segregation does not produce increased crime, poverty and discrepancy in quality of life.