π¬π§πͺπΊ Who caused Hard Brexit? Some thoughts from the perspective of a social scientist. In the last few days we have seen an interminable debate on whether Remainers, Soft Brexiters, or Hard Brexiters are responsible for Hard Brexit. And itβs a false debate. Why? 1/n
People are confusing 'causes of effects' with 'effects of causes'. What this means is that we are all interested in - the former - why Hard Brexit happened - but using arguments about how one actor did something - the latter - as our explanation. These are different! 2/n
It is completely possible that Remainers not accepting a customs union increased the probability of Hard Brexit - that's an effect of a cause. But that does not imply responsibility. Because there are lots of other causes producing the same effect. 3/n
When most of us think about 'responsibility' we have clear lines of cause and effect. This one person did this one thing thus they are responsible. But with Brexit we have lots and lots of actors doing lots of things and we have ended up at this one historical moment. 4/n
So Boris choosing one of his letters; May wanting to end free movement; SNP/Lib Dems/ChangeUK (remember them?) not voting for customs union; they all contributed to a higher probability of Hard Brexit. But it's all so fantastically contingent that we can't pick out one. 5/n