Pro-diversity messages are everywhere, whether you’re searching for a job, playing soccer, or watching the Oscars. Their point is simple: Diversity is good and we need more of it. In the business world, for example, we know that more-diverse groups tend to be more innovative, creative, hard-working, and better at solving problems. Yet despite the proliferation of interest in diversity and costly initiatives aimed at increasing it, discrimination continues to be a major problem in the labor market.