Brad Wall mocks Leap Manifesto in high-profile Twitter battle with Naomi Klein

Saskatchewan Premier Brad Wall was caught up in a Twitter battlewith a Canadian author and a Stanford University professor after he used social media to ridicule the Leap Manifesto.

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On Monday,Wall took toTwitter to share a video of himself claiming Canada could not afford to implement the Leap Manifesto. The principles of the document, which outlines measures fora shift towards clean energy, wereadopted by the federal NDP at its Edmonton conventionin April.

Canadian author Naomi Klein, who is an outspoken supporter of the manifesto, responded in its defence on Tuesday.

She also questioned Wall's criticism of the manifesto's clean-energy costs, citing his request in May forOttawato provide $156 million to clean up old oil wells.

When Mark Jacobson joined the debate, Klein ended her exchange with a challenge to the premier.

Wall accepted, with a series of tweets claiming to debunkthe manifesto claims.

Some Twitter users,including Sarah Beuhler who first reported on this Twitter exchange,thought Wall still lostthe debate, but the premier had a response for them too.