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And yes, I suck at this:

May's deal is basically putting a half-border in the Irish sea and half-exits the EU... until a better solution can be found. You can see why this didn't go well with DUP and the hardcore Brexiters.

The no-deal Brexit is basically a hard border in Ireland, with all the risks that implies. Never mind the economic shock, which is not depicted in the trilemma chart. Adding that would make it a quadrilemma.

And yes, I suck at this:

And yes, I suck at this:

And if you want to see the whole picture literally as a picture, here's the famous (by now) Brexit trilemma:

And yes, I suck at this:

And yes, I suck at this:

(And that was just for the first para.)