Tom, I've seen firemen and LEo respond to incedents on the subway in Tokyo, NYC and Washington rather then fight through gridlock.
No slight intended Ratcatcher, But look at when Aum released that Sarin, even the subways had to stop.
What I was trying to show is that some times no matter how good the intentions it comes down to what is possible.
As far as the dedication part, I actually think that what happened in New Orleans, with half the emergency people hauling azz was an aberration that would not happen in other US cities, individuals maybe, but not on that massive a scale.
Just look at NY on 9-11-01, they didn't run away.