I agree that higher education is on the brink of major change, but the author presents that data in a vacuum. How about: - What is the historical data set for

I agree that higher education is on the brink of major change, but the author presents that data in a vacuum. How about: - What is the historical data set for higher-ed graduates aggregate? During recession? - What fields of study are represented here? I would bet the data skews hard to BAs vs. BS.