DUBNER: It seems as though just about every kind of institution these days — corporations and government departments and universities and so on — have embarked on Diversity, Equity, and Inclusion, or D.E.I., programs. And this was certainly boosted by the outrage around the murder of George Floyd in 2020. A recent McKinsey analysis found that Fortune 1000 companies have committed to $66 billion in spending on racial-equity initiatives. How well do you think this money is being spent?