When not wowing critics and fans alike, and drawing hordes of male 18-35 year olds into a hermit-like existence as they try to crack the game's labyrinthine layers, Grand Theft Auto IV has been courting controversy like a stressed out salesman courts cheap hookers. GTA IV's violence encourages copycat activity by players, say critics (an argument given credence when a Croydon man was stabbed as he queued to buy a copy). Christian conservative lawyer......