David Lammy says comparing ERG to Nazis 'not strong enough'

David Lammy is a vocal campaigner for a second referendum. Photograph: Tolga Akmen/AFP/Getty ImagesDavid Lammy has said comparing the hard Brexit European Research Group of Tory MPs with Nazis and proponents of South African apartheid was “not strong enough”, and suggested that the Brexit debate has allowed proponents of hard right views to flourish.The Labour MP, who is a vocal campaigner for a second EU referendum, was asked on the BBC’s Andrew Marr Show whether a comparison