Editorial: The Labour leader has won an important victory against many high-profile opponents who wanted Labour to be the party of remain. He must now bring them back into the fold
Editorial: The Labour leader ought to be true to his ideological roots and must not attempt to force members to back his Brexit policy on the back of trade union votes
Editorial: There are dangers of teaching computers to learn the things humans do best – not least because makers of such machines cannot explain the knowledge their creations have acquired
Editorial: The headline figure of a 44% cut in the UK’s total emissions conceals a multitude of failures, with motor traffic and aviation high on the list
Editorial: The left across the world is embracing the idea that soaring wealth inequality can be tackled by giving employees a stake in their companies – and a say over the profits and decisions of their employers
Editorial: Jo Swinson’s offer is just to permanently polarise the electorate around Brexit. The Lib Dems still have no distinctive pitch for issues beyond leaving the EU
Editorial: The use of modern slavery laws to target traffickers was a breakthrough. But the problems thrown up by modern drug gangs won’t be solved by criminal justice alone
Editorial: At the end of a week that saw Theresa May trash her reputation for taking domestic abuse seriously, the 32% rise in deaths must be a wake-up call
Editorial: The Indian prime minister is being feted in the west. But he is arbitrarily curbing the human rights and civil liberties of minorities on a vast scale
The Guardian view on the school climate strike: protests that matter