He explained his motives for leaving, telling BBC Radio 5 live's Nicky Campbell: "When some moron lifts up his top and he's got the picture of a mosque saying 'boom' and it's all over the national newspapers, it's me, it's when I pick up my kids from school the parents are looking at me, judging me on that.
"And that's not what I've stood for and my decision to do this is to be true to what I stand for. And whilst I want to lead the revolution against Islamist ideology, I don't want to lead the revolution against Muslims.
"I believe that the revolution needs to come from within the Islamic community and they need to stand up. And I believe this is a step forward not a step back."