People shouldn't have to keep their opinions to themselves in my opinion, no matter how distasteful or downright nasty they might be, which Di Canio's undoubtedly are. Were getting to a stage where people are only allowed to venture a minute distance, be it left or right from the centre ground before they are isolated and stigmatized as an 'extremist.' I don't think its right for official, non political employers or organisations (such as a football club,) to base their appointments on the political beliefs of candidates. If he insists on promoting his opinions and this affects his ability to carry out his role or discriminates against those he works with then fine. But if not I just don't think its right.