For the second year in a row, the Quad Cities' NPR station WVIK hosts a special panel discussion and keynote address in its “Intelligent Conversation” series, with this year's April 11 program A Path Appears: An Intelligent Conversation About Real People Working to Change the World taking place at Davenport's RiverCenter and boasting two-time Pulitzer Prize winner Nicholas Kristof, the New York Times' very first blogger and subject of Ben Affleck's HBO documentary Reporter.