Banksy uses 'tag' of jailed graffiti artist Tox as latest artwork appears on London street

There is known to be no honour amongst thieves - but does the same apply to graffiti artists? In the secretive world of street art it is hard enough to find out the protagonists' real names, let alone where they stand on social issues. And so Banksy's latest creation has provoked quite a debate - as to whether he is paying tribute to a fallen brother, or simply having a laugh at his expense. REad more....