As the IRS attacked Tea Party groups, it left hundreds of leftist activist groups alone. A quick review of just eight of those leftist, tax-exempt activist groups demonstrates the IRS's hypocrisy. Americans United for Change Americans United for Change enjoys 501(c)4 tax-exempt status. The organization exists, according to its own website, “to amplify the progressive message--to contribute to a grass roots groundswell for progressive policies. Progressives need to redefine ‘common sense’--by reasserting the primacy of the traditional progressive values that resonate with most Americans.” The group spent $4.7 million in 2009 “redefining” common sense and, according to their IRS form...