"free flow of information can sometimes be a problem" — I never thought I'd hear these words from a British PM.
If the British government follows through with this, the rioters will actually have a new reason to riot: freedom of speech.
Obviously this freedom can cause problems for some at times; but this is a price we pay for a free and open society.
But in the context of the article linked to it implies that it is a problem that the government needs to do something about by restricting the said free flow of information.
I definitely have a problem with the Government restricting the flow of that information; but that doesn't mean that the flow itself isn't problematic at times.