A police force was caught up in a freedom of speech row after its officers arrested an anti-gay campaigner for handing out leaflets at a homosexual rally. South Wales police admitted evangelical Christian Stephen Green was then charged purely because his pamphlets contained anti-gay quotations from the Bible. Mr Green faces a court appearance today charged with using 'threatening, abusive or insulting words or behaviour' after his attempt to distribute the leaflets at the weekend 'Mardi Gras' event in Cardiff. A spokesman for the police said the campaigner had not behaved in a violent or aggressive manner, but that officers...