A very odd thing happened last weekend. The death was announced of the man who, in the past 40 years, has arguably been more influential on global politics than any other single individual. Yet the world scarcely noticed.

Had it not been for this man, we would not last week have seen 150 heads of government joining 40,000 delegates in Paris for that mammoth climate conference: the 21st such get-together since, in 1992, he masterminded the Rio “Earth Summit,” the largest political gathering in history. Yet few people even know his name.

Some years back, when I was researching for a book called The Real Global Warming Disaster, charting how the late-20th-century panic over climate change came about, few things surprised me more than to discover the absolutely central role played in the whole story by a Canadian socialist multimillionaire, Maurice Strong.

Read the article “Farewell to the Man Who Invented ‘Climate Change’” on telegraph.co.uk.