Kirkwood — About 75 protesters gathered Monday outside the world headquarters of the Lutheran Church-Missouri Synod, many holding signs that asked simply, "Why?" The question was directed at church leaders who, during Holy Week last month, pulled the plug on a popular radio program on the denomination's KFUO-AM station called "Issues, Etc." The host, the Rev. Todd Wilken, and producer, Jeff Schwarz, were fired without warning, and all reference to the show was taken off KFUO's website. Fans were left confused and angry. ... In the vacated time slot, the church has launched a new program called "The Afternoon Show,"...