So the U.S. Supreme Court has decided that limits on direct corporate spending for political campaigns violate the First Amendment rights of corporations (hey, corporations are people too!). The New York Times has a good overview, plus links to the actual decision. Since I've done some work on corruption in the past, and regularly teach a seminar on Corruption and Global Governance, this decision has resonated with me and I can't help being shaken up.Let's consider a commonsense definition of corruption: the abuse of public power for private gain, or the use of private means to shape public...