It is increasingly hard to draw a line between the agendas of the violent and non-violent -- Who says that Islamists can't learn a trick or two from the West when they have to? Take a glance at the glossy brochure of Islam Expo - billed as Europe's “biggest Islamic cultural festival” - which ended at Olympia yesterday. You could be forgiven for thinking that you were looking at the catalogue for the forthcoming Boden sale that comes to the venerable London exhibition centre in a few weeks' time. Visitors to Islam Expo would have witnessed such innocent activities as...