The Daily Mash http://www.thedailymash.co.uk/politics/politics-headlines/corbyn-more-of-a-pol-pot-guy-20151126104209 has its own take on John McDonnell's quoting from Chairman Mao.
'JEREMY Corbyn has apologised after the shadow chancellor quoted Mao in the Commons yesterday, clarifying that he always preferred Pol Pot.
The Labour leader said that John McDonnell had unfortunately missed key policy sessions where it was agreed that Mao was a capitalist running dog whose Great Leap Forward was far too easy on the peasants.
Corbyn continued: "I always thought Mao was a bit of a poser, you know? '
Read the rest, I think it's satire...