Here’s something rare: a sensible analysis of “diversity” training, in an article in the Harvard Business Review by the CEO of a company that “strengthens leadership in people and in organizations.” Excerpt:

“A study of 829 companies over 31 years showed that diversity training had ‘no positive effects in the average workplace.’ Millions of dollars a year were spent on the training resulting in, well, nothing. Attitudes — and the diversity of the organizations — remained the same.