It has been suggested that Republican vice presidential nominee Paul Ryan should make a campaign stop on the University of Wisconsin-Madison campus. Conservatives who objected to the way in which UW officials managed President Obama?s visit last week want Ryan to visit in order to test the commitment of the UW to a genuine ?sifting and winnowing? of ideas. It?s a great idea. Schedule Ryan for a rally on Bascom Hill. Give his campaign the same cooperation that the Obama campaign got. And let?s see how things go for the crown prince of conservatism.