From the CNN interview that Friederdorf quotes:
"[I]f these things happened as they are described in the report, as you describe them, those were not authorized by the Justice Department. They were not supposed to be done and those people who did those are at risk legally because they were acting outside their orders."Hey John, fuck you.
It's bad enough that we had people running our government that were so blinded by their patriotism and nationalist zeal that they were willing to let their moral obligations slip aside. At the very least, a member of the previous administration might elicit some sympathy for the war crimes (for which they were never charged) by saying they weren't sure what they were doing was wrong.
But Yoo knew, and he found a way to mold some facade of legality around it all. To me, that seems worse than mere ignorance or lack of moral understanding.
Just as a reminder, here is a YouTube video of John Yoo defending the concept of crushing the testicles of an innocent child: