An interesting video on the Guardian website by Masood Khan, showing how Salafi Muslims in Luton are combating al-Muhajiroun. Worth reading in this connection is Bob Lambert’s article in the Summer 2008 issue of the Cordoba Foundation’s Arches Quarterly, which points out that “Salafi and Islamist community groups (in London as elsewhere) often have the best tools with which to undermine al-Qaida propaganda within their own youth communities”.
Update: See also Masood Khan, “Filming British Muslims’ fight against extremism”, Inside Guardian blog, 18 January 2011