The Age of Obama: What Went Wrong (and How to Fix It): Let me speak personally: looking back, I do not think those of us who believed in the agenda of change had to get beaten as badly as we were, after Obama was sworn in. We did not have to leave millions of once-inspired people feeling lost, deceived, and abandoned. We did not have to let our movement die down to the level that it did.
The simple truth is this: we overestimated our achievement in 2008, and we underestimated our opponents in 2009.