Certainly, I think being depressed is absolutely part of the human condition, it has to be, if there's joy there's its opposite, and it's something you ride if you possibly can.
If you are charged with this responsibility of enhancing interrogations, or using soldiers to enhance interrogations to find Saddam, and you're above the law for all practical purposes, you might try some unusual techniques. Now we know that, in fact, they did.
To be elected president, you have to do more than tear down your opponents. You have to give the American people a reason to vote for you - a reason to hope - a reason to believe that under your leadership, America will be better.

