http://news.bbc.co.uk/2/hi/europe/4741178.stm But http://news.bbc.co.uk/2/hi/europe/5023466.stm Frankly speaking I thinks that any public events where participants express their sexual preferencies should be prohibited including 1. Fans of group sex. 2. Zoophiles. 3. Necrophiles. 4. Onanists. 5. Homosexuals. 6. Pedophiles 7. Women for two legal husbands. 8. Supporters of harem system. 9. Supporters of Swedish families.