What can Britian do to remove the radical Muslim community and should the muslim community as a whole domore?

Having seen the channel 4 doentary dispatches I was shocked to see so many so called moderate mosques and organisations appearing to be a front for a more radical movement. You could argue that there is a televised bias but some of the literature for sale and the DVD's available clearly show a blatent disrespect for any kind of multiculturalism or move towards tolerance. So is it time for a more active response from the general population if the moderate muslims can't or don't want to act to sort this problem out. I don't have the answers but maybe you do. Any ideas what we should do ??