This is a recommended article by Robert Harvey, published by Project Syndicate. It considers that if politics is, among other things, the art of managing the unexpected, British Prime Minister Theresa May will have her hands full managing the UK’s withdrawal from the European Union. It considers that the uncertainty starts in her own cabinet.
Source: Theresa May and the Three Brexiteers by Robert Harvey – Project Syndicate
Personally, I sense that a proposed Brexit solution must have both the blessing of parliament and the people. With Labour in the wilderness, it’s hard to imagine the Prime Minister resisting the calling an early election.