“I think the government has to do something.”

How about this: remove all British forces from occupied Middle East lands, no more military invasions and occupation, no more assassinations, and mind your own business? I think it should work wonder. 

Now before everybody spill hatred on me, check history. Were there any Jihad attacks on the UK before 1990 when it was pretty much minding its own business? No. Were there any terror attacks on Spain, certainly a most Christian fundamentalist country? NO! Spain minds its own business. 

Oh yes, blame the Internet for this attacks? Take your pick: a stupid mind or a sick mind.