Plenty of pro-Brexit people are extremely keen to find something else to blame this on, be it non-Brexit conditions or the supposed inevitable movement of capital. However: diesel may be down, and Nissan may be in trouble, but SUV demand isn't going away any time soon, it's not that difficult to re-engine a model for petrol or electric, and the solution to market suitability problems isn't to stop making cars, it's to pivot and make the right thing instead, as many are doing. On any of those notes, I doubt very much that there's going to be any replacement production at Sunderland any time soon, and I doubt this will be the last cancellation or abandonment of its type. I think you dismiss this entirely predictable outcome at your peril.