There's an interesting discussion starting about the @StephenNolan show on Radio Ulster and its contribution to the political climate in NI. His critics claim that the show has become 'part of the problem' due to its use of extreme commentators. There's even a #boycottnolan 1/ hashtag. When asked by @robert_mcmillen about how often various guests appeared on Nolan's shows, BBC NI refused to answer. So I've done a little bit of digging into the last month's worth of shows... 2/