Streetheat has a good post up on Michigan at his excellent labor blog Its About Power Stupid blog.
Go read the whole thing but I think the post really resonates with me in one section:
Where we have failed to defeat these attacks generally it has been because our enemies had generally been more determined than us to win. They have been willing to lie, cheat, steal, and suppress to achieve their agenda. This was true in Wisconsin , Indiana, and Florida and it is true today. Legal challenges notwithstanding, they beat us because they were willing to impose their will on us no matter the cost. They DID NOT beat us because we didn't mobilize. Incredible mobilizations were carried out in every state where we were attacked, most dramatically in Wisconsin where the capitol was occupied by thousands for a few weeks. We fought hard. But when push came to shove we as a movement choked when the question was called whether we would take the fight to the next level. Obviously some will disagree with me on this assessment, but the fact remains that labor was not only politically defeated we were also outmaneuvered by our opponent's intransigence and political will.