“More than 900 campaigners were arrested in Copenhagen last night as police were accused of overreacting to sporadic street violence. The arrests came the day before an appeal in the Danish capital by the archbishop of Canterbury, Dr Rowan Williams, for people to start loving and caring for their world. Williams will address a congregation including Queen Margrethe of Denmark and senior international politicians. He will call for a scaling down of the extravagant use of energy and the amount of waste across the planet. ‘These things will only happen if we learn to love the world we live in,’ he will say.”