CHUCK SHEKETOFF – It doesn’t take too long for your blood to boil when watching We’re Not Broke. The documentary, which recently aired at the Salem Progressive Film Series (and, hopefully, will soon come to your neighborhood theater) shows how the corporate loophole lobby and its army of tax accountants have rigged the system, enabling corporations to avoid federal income taxes. As corporations stash away oodles of tax savings, some politicians claim that the country is “broke” and aim the budget ax at the social safety net.