“When the leaders speak of peace”, wrote the German socialist artist Bertolt Brecht while living in exile in 1937, “the people know that war is coming”. Brecht’s pithy epigram, from his German War Primer poem, should be kept firmly in mind as the representatives of the countries that agreed the 1992 Rio Earth Summit United Nations Framework Convention on Climate Change gather this November in Glasgow for the twenty-sixth Conference of the Parties to the convention (COP26).
Almost half of the atmosphere’s extra, human-made carbon dioxide has been put there under the watch of these representatives in the period since, almost thirty years ago now, they solemnly signed the Rio convention to “prevent dangerous anthropogenic interference with the climate”.
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