Nation: This speech was delivered on June 6, 2015, in Bar Harbor, Maine, as the College of the Atlantic commencement address. It appeared at The Nation on June 17. First of all, a huge congratulations to all the graduatesand to the parents who raised you, and the teachers who guided you. Its a true privilege to be included in this special day. Mine is not going to be your average commencement address, for the simple reason that College of the Atlantic is not your average college. I mean, what kind of...