Denver Post columnist Al Lewis, looking at a right-to-work initiative on the November ballot in Colorado, asks where the victims are of union abuses. It's an interesting question, given the low rates of unionization in the private sector in his state and nationwide. But let me be the first to predict that Lewis will be deluged from complaints from public sector workers -- particularly teachers -- angry about being forced to give part of their paycheck to powerful organizations who practice politics they don't agree with.