Owen Jones hasn’t stopped producing groundbreaking journalistic output since announcing his new “Vote Against Labour” initiative. His latest piece in The Guardian yesterday argued for cuts to defence spending and scrapping Trident, using such high-grade arguments as: “It is true that Nato membership calls for arms spending of at least 2% of GDP, but in practice most states flout that.” That settles it, then…

Owen included damning final evidence in his polemic:

“As the House of Commons Defence Select Committee concluded: ‘The only way that Britain is ever likely to use Trident is to give legitimacy to a US nuclear attack by participating in it.’”

The only problem? Jones has misattributed the quote to the Committee as opposed to its actual author, which is Greenpeace, in one evidence session in 2006. The quote does in fact appear as the conclusion of the Defence Committee, though only on a Campaign for Nuclear Disarmament leaflet. Judge a journalist by the quality of his sources…

Owen defended himself last night by blaming the error on his teeth: “I had dental surgery this week, which has left me a bit of a groggy mess…Basically I don’t have any wisdom teeth.” Hope he’s got BUPA…