Goldberg and the Hillsdale Academy

Here's the piece by Jonah Goldberg that prompted the letter and here's the advertisement that caused the kafuffle to begin with.

By the way, am I the only one to question the appropriateness of Goldberg's commencement address delivered at the Hillsdale Academy this past spring? I'm sure he received lots of snickers from the graduating teens, but it seems to me a commencement speaker should stretch his or her audience beyond the limits of their own (one hopes) recently abandoned puerility.