I've asked tough questions before. When Leon Panetta, my former Congressman, came to NPS as Secretary of Defense, I asked [here at the 43:40 point] whether, given his own previous statement that Al Qaeda was down to a handful of dangerous people, he should say about the war, "Enough is enough." When Admiral McRaven, head of the Special Operations Command, came to speak, I quoted to him a New York Times article about President Obama's "kill list" and asked, "Are you ordered to kill anyone on the kill list? If so, do you do your own due diligence to make sure they are indeed terrorists and not just military-age males who happen to be in the area?" I've asked other visiting Admirals tough questions.
But this time was different. Usually, after the event ends and people are milling around on the way out, three to five people - students, faculty, and people in the school administration - will come up to me and say "Good question." This time, no one looked at me and people seemed to look away when they saw me. That didn't cause me to regret asking. I just found it interesting.