From a series of tweets (13 August 2018), as cited in "Corbyn-supporting journalist demands lawyer apologise for saying he 'suggested it was fine to celebrate anti-Jewish terrorism'", The Jewish Chronicle (5 November 2018). The word "been" is missing in the original tweet.
See Corbyn wreath-laying controversy.
More quotes by Owen Jones
It is a collective failure, not just him, the left, including people like myself, no clear strategy.
Attribution
Quote text and notes from Wikiquote: Owen Jones (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.