Hooliganism: Did It Ever Go Away? Who Foots The Bill?

Is football hooliganism in the U.K. more prevalent than ever?

In an age of astronomical transfer fees, CCTV, better policing methods, higher ticket prices & all-stadium seating, one would think not. Aren't we always led to believe that football in the U.K. has emerged triumphantly out of the dark ages of the 70's & 80's?