This story didn't surprise me. Having been on this side of the desk for a while now, I can attest that I've heard deans, HR directors, department chairs, and even vice presidents say candidly that adjuncts are underpaid. We pretty much all agree on that. (I've never heard a counterargument beyond "nobody put a gun to their heads.") It may be surprising to hear it from a podium, but it's nothing that hasn't been floating around for some time.