This thread is good:
David Allen Green @davidallengreen
Five Brute Facts About Brexit
Which exist, whether like them or not.
One: the UK voted Leave in a dedicated referendum, after a long campaign and with a heavy turnout. In the subsequent general election most MPs elected on manifestos that Brexit would be implemented.
Two: the UK will leave the EU by automatic operation of law on 29 March 2019, unless something exceptional and not currently in view happens.
Three: the European Communities Act 1972 will be repealed on 29 March 2019 by automatic operation of law, again unless something exceptional and not currently in view happens.
Four: the UK has not made any, or any proper, planning for No Deal and there is not time available to put in place proper no deal arrangements before March 2019.
Five: the draft withdrawal agreement is the EU27's offering, and no attempt of "re-negotiation" will easily budge the EU's position, and certainly not quickly. It is an accordance of two years' worth of guidelines etc.
These Brute Facts can change - including the mandate being somehow extinguished - but none can be changed with ease or speed.
So they set the parameters of what is possible. In the cold light of mid-December, when MPs come to vote, it looks like there is a choice: cancel Brexit, no deal, or this deal. If the mandate still stands, and there is no preparation for No Deal, then only the third is viable.
Whoever is PM, will have to contend with these five points.
Worth thinking about and reflecting on, when considering will she stay or will she go.