By comparison with the British system, however, this noxious sewer is a crystal spring. Every stream of corporate effluent with which the EU poisons political life has a more malodorous counterpart in the UK. The new Deregulation Act, a meta-law of astonishing scope, scarcely known and scarcely debated, insists that all regulators must now “have regard to the desirability of promoting economic growth”. Rare wildlife, wheelchair ramps, speed limits, children’s lungs: all must establish their contribution to GDP. What else, after all, are they for?