The commentator and author, who is the director of conservative think-tank the Centre for Social Cohesion, said: "This is back to the bad old days of the LSE — where the most violent get to dictate people's education. It is worse than censorship — it's intimidation." The debate, which is set to go ahead, is between Dr Alan Sked, a senior lecturer in international history at the university, and Hamza Andreas Tzortzis, a Muslim writer and lecturer.