Fiona Edwards writes: The US ruling class is ramping up its belligerence towards China. This new cold war threatens not just China but all of humanity. It is vital that the Western left grasps the enormous stakes involved in ensuring the total defeat of US’s new cold war and discards any temptation to take a neutral position on this massive life-and-death issue. US imperialism is desperate to contain the rise of China, retard the country’s economic development and maintain the US’s domination of world affairs. The Covid-19 pandemic is greatly accelerating the relative economic decline of the US vis-a-vis China,…