Yeah, I personally couldn't believe he had people copying entire articles into their paper and simply let it slide with a lecture on how to source articles.

I've always tried to agonize over drawing some unique conclusions from a variety of source material. Looks like the more efficient method would have been to just reword the wikipedia article.

All of the stories about education bubbles, unemployed graduates, etc, seem to make a lot more sense when you see data like this.