Theresa May has announced her departure. With at least 10 leadership candidates announced, the nasty party is tearing itself apart before our eyes. This is a real opportunity for Jeremy Corbyn and the labour movement to break the political deadlock. He should launch and lead a mass campaign of rallies, demonstrations etc to bring down this very weak and divided government. But he must fight on a radical socialist manifesto and turn away from the strategy of compromise with the Blairites.