But the warm-hearted, high-spirited Neapolitans in no way feel themselves inferior to the cool, pragmatic  managerial  types of the vibrant northern cities.
Neapolitans are nice areas with good living environments. 
mnli hypothesis: Neapolitans are nice areas with good living environments.  premise: But the warm-hearted, high-spirited Neapolitans in no way feel themselves inferior to the cool, pragmatic  managerial  types of the vibrant northern cities.