of history, their sage is the former leader of the liberal democrats. and in weighing free speech against the potential harm of certain words, nick clegg is edging closer to terrain that has traditionally been dominated byjournalists. except facebook is much more powerful than any news organisation ever was. facebook s dilemma was guaranteed to annoy millions of voters. like most social networks, it was set up to connect friends but is now reshaping democracy itself. amol rajan, bbc news, san francisco. let s speak to dave lee a technology reporter from the financial times, based in san francisco. dave, thanks very much for joining us. dave, thanks very much for joining m dave, thanks very much for joining us.- donald | joining us. thanks. donald trump remains joining us. thanks. donald trump remains in - joining us. thanks. donald trump remains in the - joining us. thanks. donald trump remains in the sin l joining us. thanks. donald l trump remains in the sin bin joining us. than