Over-use of the precautionary principle is the mark of a society that doubts its ability to transcend its conditions, make progress, break through. It’s a kind of constitutional paralysis. Boldness, experiment, risk: all out the window. We need to push back, get the foot back on the accelerator. If we don’t, the economies where the only principle at work is the principle of ‘fuck you’ are going to be in charge and then it won’t matter which principle we apply. We’ll be remembered as the crowd of fussy eaters who used to live on that little island in the North Atlantic.