As the COP26 climate summit gets under way in the Scottish city of Glasgow amid projections of an apocalyptic future if drastic changes are not made, climate change sceptics still make statements like “global warming is caused by the sun" and “there is no scientific consensus”. FRANCE 24 spoke to climatologist Hervé Le Treut, who deconstructed these falsehoods. True or false? “The climate has changed before so it’s not a big deal” We’ve had a stable climate for 10,000 years. So we’re specifically trying to protect the climatic conditions that have allowed humanity to develop during this period. The question...