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 don't feel inferior to the northern cities.
mnli hypothesis: Neapolitans don't feel inferior to the northern cities. 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.