Ex-Guardian boss hits out at the IRA editor: Roy Greenslade 'should have been frank about his beliefs', says Alan Rusbridger Former editor of the Guardian Alan Rusbridger has said Roy Greenslade, who worked for him at the newspaper, should have been 'frank' about IRA support Rusbridger said Greenslade should have been honest about political beliefs Ex-Daily Mirror boss this week revealed his support for IRA bombing campaigns