Group protest at UK government's 'insult' to Welsh democracyA new umbrella group campaigning to save S4C will be launched today ( 10:30am, Monday 7th March).At the launch, the group - a mix of unions and language campaigners - will criticise the UK government for ignoring the united call from all party leaders in Wales for a full review of the channel.The pressure groups who have formed the alliance, which seeks to establish a new, multi-media S4C, are broadcast union BECTU, the National Union of Journalists, the Writers Guild, Equity, the Musicians Union, and Cymdeithas yr