I think that's being uncharitable to "business-school leaders". Ignoring the people who are going to business school for a two year vacation, which a lot of M.

I think that's being uncharitable to "business-school leaders". Ignoring the people who are going to business school for a two year vacation, which a lot of M.B.A.s do, there's a growing contingent of people who are going in with technical skills and experience. I think business schools deserve some credit for that. There are still plenty of people from non-technical backgrounds hoping to be your traditional M.B.A.s, but the culture is shifting in the right (IMO) direction.