sentences:  After his turnaround, Nawaz co-founded Quilliam with former Islamists, including Ed Husain.He wrote an autobiography, "" (2012) and has since become a prominent critic of Islamism in the United Kingdom.He is a weekly columnist for "The Daily Beast", and his writings have been published in various international newspapers, he appears frequently on television, and has delivered lectures including at the UK Defence Academy and Marshall Center for Security Studies.