Why Bob Barr? Why now?

When asked Thursday why he's running, Bob Barr responded in a way that's a perfect reflection of how I feel and why I'm taking the time and spending the energy I am right now. Here's Barr's interview - Bob Barr: Raising the debate by Bill Steigerwald. What I agree with is his answer to Steigerwald's first question. Are we going to selfishly, partisanly ride this republic into the ground, or are we going to do something public-minded to restore the Constitution?