This is from an article by Andrew Lillico in the DT. I've copied it below as it's behind the DT paywall:
'It is also unconvincing in that there seems to be a veiled threat that if we do not leave on March 29th we will not leave at all. Let us be clear: there is no chance whatever that the UK will remain as an EU member long-term. Nothing will change that. Holding a 2nd referendum (whatever the result) will not change that. Parliament revoking Article 50 will not change that.
We are not leaving the EU because of the 2016 referendum result. We are leaving the EU because the Eurozone is forming into a much deeper political union (as Emmanuel Macron spelled out yet again earlier this week) and because the UK is not a member of the euro or Schengen and will not participate in an EU treasury, tax harmonisation or an elected EU Presidency, the UK’s current arrangement with the EU simply cannot continue.
Departure was inevitable — that is why we held a referendum, not to decide whether we should leave the EU (since that was certain) but, rather, when (now under our own terms or later when Eurozone political union was more formalised).
The threat that Brexit will be made much “softer” if we do not leave on March 29th is the threat that we will end up with much the same form of “out” that we would have done had we stayed as EU members. Macron spelled out a scheme for the future of the EU in which there was a central core of the EU that entered deep political union (let us refer to that core as the Single European State) and a second tier that followed the laws and regulations set by that core but without being members of it.
Those seeking a “soft Brexit” want the EU to be exactly that sort of rule-taker, to follow EU laws and regulations without having any say in what they are. That is precisely what Remaining in the EU would entail. A “soft Brexit” is just Remain.
Now, we can choose to do that, of course — as we could in 2016. But does anybody really believe that would be sustainable. We are the world’s 5th or 6th largest economy, with world-leading sectors, such as financial services. Other countries copy our regulations in many areas. We boast cutting-edge design and innovation advantages in tomorrow’s new sectors such as AI, green tech, and the commercial exploitation of space. Why would we choose to surrender, indefinitely, our ability to make its own main economic laws? Doesn’t that just seem obviously impossible?
Brexit wasn’t some random piece of good or bad luck. It is a reflection of the long-term choices the EU has made, the ways it has chosen to move away from us.
That is not going to be changed by Philip Hammond or other Parliamentarians voting to “take no deal off the table”, or even by a 2nd referendum choosing Remain.
And a “soft Brexit” whereby the UK accepts its laws being set by others isn’t suddenly going to become a sustainable arrangement because Dominic Grieve or TIG wishes it were so. Brexit is inevitable. Pro-Brexit MPs have nothing to fear except that they might unnecessarily give away parts of UK territory or vast sums of money we do not owe. Vote down May’s deal, and let Destiny do the rest.'
He says it much better than I could. The direction of travel is not where I want to be, and I do not want to be bound to that either.