Shadow foreign secretary Douglas Alexander, speaking on BBC One's Andrew Marr Show, said the Church also had a role to play in calling for change.

BBC: Ed Miliband warns of St Paul's protest 'danger signals'

Professor Tariq Ramadan, Andrew Copson, the chief executive of the British Humanist Association, and Douglas Murray, founder of the Centre for Social Cohesion, will also take part.

BBC: Richard Dawkins and Rowan Williams

Late in 2010 he reached out to Andrew Murstein, president of Medallion Financial, a provider of taxicab financing, and Douglas Bergeron, the chief executive of Verifone Systems, which handles electronic payments for banks and retailers.

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Ismael Bouzid, who had been booked in the first half, avoided a second yellow card after tripping Barry Douglas early in the second half and the defender was soon withdrawn to be replaced by Andrew Driver.

BBC: Sport - Football - Dundee United 2-0 Hearts