BuzzFeed found two 2007 clips of Mitt Romney promising that President Romney would install pornography filters on every single computer sold in the United States:

Romney (the 2008 version) was way more interested in social issues than Romney (the 2012 version). In fact, this video is a striking reminder that the entire 2012 Republican party is avoiding what-about-the-children-mode. Unless they're in the womb or about to get vaccinated, conservatives don't give a fuck about kids. Until the economy improves, of course. Then it'll be all perversity, all the time.