Brexit can be stopped – but the window of opportunity is closing fast

The idea of a vote on the final Brexit deal is an appealing one to Remainers, says Steve Bullock. But by Christmas 2018, after acrimonious negotiations, the rest of the EU may be in no mood to give the UK a second chance. In any case, there would be no time to renegotiate before the 2019 deadline, which would mean Britain might end up leaving with no deal at all. The time to call a halt is now – while the EU is still receptive.