One of Joe Biden’s first acts after taking office in January 2020 was to sign an order reversing Donald Trump’s decision to pull out of the Paris Agreement, the global undertaking to try and limit global heating to 1.5°C. Next week’s election could decide whether the US is on its way out again. “I was a minister the last time we had President Trump in the White House,” Isabella Lövin said in a press briefing this week. She was a cabinet member in Sweden from 2014 to 2021, in charge first of international development coordination then for three years held the environment portfolio. “When the US…