His point is that HBS trains more CEOs than anyone, and CEOs in the current generation are greedy pigs who as a group are enriching themselves at the expense of everyone else:

No institution is more responsible for educating the CEOs of American corporations than Harvard Business School – inculcating in them a set of ideas and principles that have resulted in a pay gap between CEOs and ordinary workers that’s gone from 20-to-1 fifty years ago to almost 300-to-1 today.

A survey, released on September 6, of 1,947 Harvard Business School alumni showed them far more hopeful about the future competitiveness of American firms than about the future of American workers.

As the authors of the survey conclude, such a divergence is unsustainable. Without a large and growing middle class, Americans won’t have the purchasing power to keep U.S. corporations profitable, and global demand won’t fill the gap. Moreover, the widening gap eventually will lead to political and social instability. As the authors put it, “any leader with a long view understands that business has a profound stake in the prosperity of the average American.”

Unfortunately, the authors neglected to include a discussion about how Harvard Business School should change what it teaches future CEOs with regard to this “profound stake.” HBS has made some changes over the years in response to earlier crises, but has not gone nearly far enough with courses that critically examine the goals of the modern corporation and the role that top executives play in achieving them.

A half-century ago, CEOs typically managed companies for the benefit of all their stakeholders – not just shareholders, but also their employees, communities, and the nation as a whole.