They got it wrong last time...It is the tenth anniversary of Black Wednesday, 16 September 1992, and, across the nation, there will be diverse commemoration of that astonishing moment when the pound crashed out of the Exchange Rate Mechanism. Some may be brooding sorrowfully on the Tory party, which has not since recovered in the polls. Some may want to show a mark of respect to the myriad job losses, the 100,000 destroyed businesses, and the 1.