The City also ran very smoothly in the aftermath of the infamous blackout of August 2003 -- and I'd hardly consider Michael Bloomberg a "heroic" or even "highly competent" mayor.
What absurd nonsense. But par for the course for you.
If you are a New Yorker, as you pretend, then you are a fool.
Remember the Crown Heights riots, for one example.
NYC did not run smoothly prior to Giuliani- not even close. If it ran smoothly post Giuliani, more credit to the miracle he accomplished.