We have a long experience of dealing with hate crime in Britain. In 1958 nine Teddy boys armed themselves with chair legs and iron bars and set about tormenting any black men they could find in Notting Hill. They were caught and brought before Mr Justice Salmon. The judge was taking no nonsense: he sent them down for a stiff four years apiece, adding these simple words: ‘Everyone, irrespective of the colour of their skins, is entitled to walk through our streets in peace with their heads erect and free from fear.