Excerpt:
Moderate Muslims have failed to do enough to combat the rise of extremism, a leading Islamic commentator has said.
Dilwar Hussain, head of the policy research centre at the Islamic Foundation, said Muslims did not challenge sufficiently strongly so-called "preachers of hate".
"Much could be said about Britain's foreign policy mistakes in stoking injustice, leading to anger and frustration," he said in a report published by the Institute for Public Policy Research (IPPR).
"But to blame only such foreign affairs for terrorism is not nearly enough.