Following a report by a UN panel (see article ‘New UN report on climate change’ in world section), the Bishop of Salisbury said that the evidence shows that climate change risks are now critical. Ours is the first generation to know and understand this, and probably the last to be able to do something meaningful towards climate justice. ‘We have a narrow window now to act if we are to protect God’s creation for generations to come.’ He challenged the Government to lead in this change. ‘Building on the ten-year anniversary of the Climate Change Act, an ambitious UK Government would seek to be a world leader by committing to a target of net zero emissions by 2050.’ Christian Aid reported recently that major cities in the world including Houston, Shanghai, Jakarta, and London are in danger of being flooded if sea levels continue to rise at the current rate.