Mark Zuckerberg defends Facebook censorship despite Charlie Hebdo support

Says his condemnation of Paris attack was to support freedom of expression but sees ‘tricky calculus’ in countries where that’s restrictedFacebook’s chief executive, Mark Zuckerberg, has defended his decision to condemn the recent terrorist attack on Charlie Hebdo magazine on free speech grounds, despite his company’s willingness to censor some content.Zuckerberg’s status update on 9 January promising “a service where you can speak freely without fear of violence” sparked a debat