I found this ICM poll on UK opinions after the first bombings. Poll was commissioned by the Guardian, so the questions are predictably slanted. Some things don't slant easily though, and
http://www.icmresearch.co.uk/reviews/2005/Guardian%20-%20july/The%20Guardian%20Poll%20-%20july%2005.asp
The poll indicates that 75% of Londoners expect more attacks and that a large majority have no intention of letting it bother them, stop them travelling around London by tube.
A large majority also think preachers inciting hatred should be deported.
Aren't some of those very hate-spewing imams living off the public dole in Great Britain? Talk about biting the hand that feeds you....