Luca Sofri writes for the Italian dailies Il Foglio and l'Unità and for the magazines Vanity Fair, GQ and Wired. In 2002 he was co-presenter with Giuliano Ferrara of the La7 current affairs TV talk show Otto e mezzo and in 2005 he presented the La7 history programmes Passato prossimo. He also presented the radio broadcast Condor on RAI Radio 2 until 2009. He is the author of Playlist. La musica è cambiata (2008). He writes a blog entitled Wittgenstein. RAI is the Italian public service broadcaster.