Written by Peter Dorey and Andrew Denham.
In Labour’s 2015 leadership contest, a major question had been how a rank outsider and perceived political maverick, like Jeremy Corbyn, could possibly be elected leader of a Party in which he enjoyed very little support among its MPs, and in which he had never held even the most junior Ministerial office. In the 2016 leadership contest, the main question was no longer whether or how Corbyn could win, but by what margin.