Perhaps Democrats are realizing that this city and state cannot tax their way out of debt or into prosperity. The temporary state income tax hike of 2011 took an extra $31 billion out of taxpayers' pockets but — despite Democrats' forceful promises — did little to change the debt-driven trajectory of state government. Taxpayers are still paying a rate of 3.75 percent, a rate one-quarter higher than before the hike. It has made no difference. Illinois' unpaid bill pile grows every day.