A metric that might work in the future is to look at employment and job satisfaction.
> You just need to trust people to act vaguely in their own interest, and society's interest, most of the time and to trust that things will work out.
Sure. And I want free college, and progressive taxation.
I also advise that we do a far better job of publishing and thinking about career opportunities and satisfaction. Maybe even to the extent that schools should seriously consider whether it's responsible to accept X majors.