Glorious Remainer circular logic

This all reminds me a bit of the quote from 1984*: "It can’t be bargained with. It can’t be reasoned with. It doesn’t feel pity, or remorse, or fear. And it absolutely will not stop, ever, until you are dead.

From The Guardian, 4/1/2019: No-deal Brexit would be catastrophic for UK farmers, warns NFU

Remainers follow up with the claim that in the even of No Deal Brexit, the supermarket shelves will be empty.

It's never made clear why farmers in EU Member States would suddenly stop ...