It's a piece of empty rhetoric by a man desperately flailing for a way to get back the support of the idiots that got him into power in the first place but I suspect this issue's going to come up here at some point so I may as well be the one to plant initial bias in people's heads before reading the articles:
Cameron cracks down on 'corroding influence' of online pornography | Technology | The Guardian
BBC News - Online pornography to be blocked by default, PM announces
Bearing in mind that there is no way on earth this change would ever actually stop children from being able to access porn even if it was enacted, what are all of your opinions on a government going through with this kind of censorship for its citizens?