Sammy Wilson is an old school, no nonsense politician who shoots from the hip and pays little heed to liberal sensitivities. To some extent that's admirable. After all, there's a growing sense among the general public that political correctness is rife and honest opinion is too often stifled by the fear of a media backlash. However, there is a line that nobody should cross – not even a politician representing a party that draws its support from among the more conservative elements within Northern Ireland society. Mr Wilson has insisted he was not agreeing with the "[...]