Is it change, vision, or winnability?

This weekend I caucused like crazy. I was really surprised by the Obama momentum and I feel, now, as though I was a part of something special. But at the time, I sort of made a fool of myself (as usual). In figuring out how to divvy up our delegates we had to talk about why we supported our candidate. I was the last to speak and, by then, everybody had, for the most part, dissected each candidate. But I spoke as passionately as possible. When I had finished there was silence and everyone was looking at me as though I had a miniature kangaroo dancing on my head. Needless to say, I am surprised that they didn't discount my vote altogether. I wish I had Lawrence Lessig's argument with me. Take a look...