British Classic Races contest both. The final leg is the St. Leger, held over 1 mile 6 1/2 furlongs at Doncaster and is open to both sexes. The variety of distances and racecourses faced in the Classics make them particularly challenging as a series to even the best horses. It is rare for a horse to possess both the speed and stamina to compete across all these distances, making the Triple Crown a particularly notable achievement. In fact, in the modern era, it is rare for any attempt on the Triple Crown to be made. Although the oldest race in the series, the
The World Is Flat that is flat, but Thomas Friedman's 'brain' is flat". Some critics have pointed out that the book is written from an American perspective. Friedman's work history has been mostly with "The New York Times", and that may have influenced the way the book was written – some would have preferred a book written in a more "inclusive voice". Nobel Prize-winning economist Joseph Stiglitz has been critical of Friedman's book: Richard Florida expresses similar views in his 2005 "Atlantic" article "The World Is Spiky". John Gray, formerly a School Professor of European Thought at the London School of Economics and Political