I recall, prior to Mayor Giuliani, a common theme of conversation when I was in the city was that New York was dying. Then along came Rudy. He worked very hard applying fundamental principles of governance to a city that thought it had progressed beyond them. The city miraculously revived. It became one of the most civilized cities in the world once again. So much for the decline of New York City, or for that matter the decline of civilization. New York bounced back, and for those who say America is in hopeless decline under President Barack Obama, I say wait until 2016 or actually 2014. All is not lost.
As for Mayor Bloomberg, he ought to knock it off. This claptrap about his legacy is a fool's errand. His latest effort to ban the public display of tobacco products will be found unconstitutional as surely as his earlier efforts to ban the large containers of disgusting soft drinks.
Mayor Bloomberg, we live in a free society. There are citizens out there that believe in it even though they side with you about the value of non-violence and good health. Yet they believe in personal freedom above all else. You would not want to be remembered as the mayor who tried to become a despot ... and failed thanks to the Constitution.