Have you heard something in the news that's got you shouting at the radio? We want to know and we want you to have your say . .. . why not join our Political Editor Brian Taylor at his Big Debate in Orkney on Friday. He'll be at the Phoenix Cinema with a panel of writers and thinkers, if you want to take part, book your place in the audience and send in the questions you want to debate to . . . Brian@bbc.co.uk.