OK, here's one...If there is anyone out there who can convince me why we need to have a referendum on a democratically conducted vote to leave the EU, I am all ears. I may even change my mind! Before you try though, please don't be foolish enough to say the the Brexiteers lied - both sides did, it's politics. Nor should you say that the vote was too close, a win is a win whatever the vote, game etc. You must also remember that we live in a democracy, so should your argument contradict that, you would be undermining the whole democratic process and possibly rendering your own points invalid.
Scenario: We discuss with the EU parliament and the individual governments for the next 12-18 months over what our relationships with the EU and it's nations will look like post-EU. All of the unknowns (basically everything related to the negotiations) demonstrate a clear disadvantage to the UK, which cannot be twisted by those who would have us leave irrespective of the cost or consequences. Taking us out of the EU on known grossly unfair terms would be foolhardy. In that scenario, I would expect that the Government either reject the terms and not trigger Article 50, or else return to the people with a clear choice - stay as we are or accept the known, actual cost of leaving.
Straight out of the David Lammy school of politics