A year on from the bombings here in London, what are we to make of how the Muslim and mainstream community in Britain has reacted to the traitor within the gates - extreme Islamism? Here are a couple of pieces to consider: a disturbing Times poll which reveals how widespread is the militancy within the Islamic community, along with a concerned leader, and the slightly muddled optimism of Ziauddin Sardar's usually trenchant New Statesman column.