Re: Another "oh think of the children" BS story.
That's easy. He was expecting a Remain majority.
It would have given certainty to the result, whichever way it went, and not have triggered a constitutional crisis. There are still court cases running over whether the referendum gives a mandate to pull the UK out of the EU or not.
But he doesn't really care, he forbid civil servants from making a contingency plan for Brexit, took a chance on the referendum and screwed it up, walked out on the 24th despite promising to stay on leading the negotiation, and has left his job as MP today despite promising to stay on as a backbencher. I hope whoever is fool enough to have employed him regrets it.