Complex sentence: ' What it has to say about people and human nature is superficial and glib, but it does expose many facets of the loneliness of city life, and it tacitly demonstrates the impulse of morbid curiosity.
Split into simpler sentences: ' What it has to say about people and human nature is superficial and glib. But it does expose many facets of the loneliness of city life and it tacitly demonstrates the impulse of morbid curiosity.