Wisconsin Republicans do seem especially steeped in crazy these days. The Wisconsin Republican Party has lost its mind. Earlier this month, the party's Resolutions Committee voted in favor of a proposal that says the state party "supports legislation that upholds Wisconsin's right, under extreme circumstances, to secede." A version of the so-called "state sovereignty" resolution was first OK'd last month by one of the state GOP's eight regional caucuses as an assertion of the state's 10th Amendment rights.