‘The global warming concern is over. Time for a return to sanity’: a Spectator debate
Lord Lawson, the former chancellor, proposed the motion by addressing various myths promoted by the ‘relics’ of the opposition. The average temperature rise since fossil fuels were first used had been barely one degree Celsius, he said, and no warming had been observed this century. The cost of ‘decarbonising’ the economy, he added, would be