This little corner of Florida is very quiet. I am confident that no groups of rowdy youths will come trooping down my street this evening. It is highly unlikely that robbers will break into my home or vandalize my car. I will not be accosted when I go to the supermarket. I have no fear that I will be car-jacked as I was in Jamaica. How does this part of Florida achieve such a level of calm? And why is Jamaica in such turmoil?