Earlier this week, we told you about how the torrent freaks at TorrentFreak claimed to have discovered that some people at anti-piracy stalwart the Recording Industry Association of America had been illegally using BitTorrent to download copyrighted material, including five full seasons of Showtime hit Dexter. RIAA has since come out with an explanation, one that sounds exactly like the defense used by the very people it has pushed to have prosecuted — “it wasn’t us.” [More]