Critics Take On Tracey Breaks the News Jeremy Corbyn Sketch

• With such stupidity and spite in politics, the likes of Tracey Ullman should go in as hard as they can 
• Anthony Clavane: When did the Left lose its sense of humour? 
• Lindy McDowell: Tracey Ullman's sketch on Labour leader seems to have touched a nerve... and got conspiracy theorists working overtime