When groups like ISIL seek to rally our young people to their poisonous cause, it can offer them a sense of belonging that they can lack here at home, leaving them more susceptible to radicalisation and even violence against other British people to whom they feel no real allegiance. ... This is what we face – a radical ideology – that is not just subversive, but can seem exciting; one that has often sucked people in from non-violence to violence; one that is overpowering moderate voices within the debate and one which can gain traction because of issues of identity and failures of integration.