The Guardian view on Alberta’s referendum: Canada holds together – against Donald Trump | Editorial

Voters’ emphatic rejection of separation strengthens Mark Carney’s energy strategy in the face of a US trade war and threatsCanadians are proving to be a voice of sanity. In roundly rejecting the idea of separating from Canada, voters in the oil- and gas-rich province of Alberta sensibly backed the nation-building strategy of the prime minister, Mark Carney. He has put Alberta at the centre of his plan to make Canada an energy superpower that is “much less dependent on the United States”.Donald Trump’s trade war and threats last week to make Canada the 51st US state were a fillip for Mr Carney in Alberta, a landlocked western province where Liberal prime ministers have historically been unpopular. The stakes were high: a successful separatist campaign would have handed Mr Trump leverage over Canada’s resource belt. The result instead lets Mr Carney cast Alberta’s mineral wealth as a national asset, rather than...