LitCharts assigns a color and icon to each theme in NW, which you can use to track the themes throughout the work.
Class Identity and Social Mobility
Geography and Human Connection
Sex and Relationships
Altruism
Summary
Analysis
The trip from A to B involves going through diverse neighborhoods where everyone smokes, wears sandals, and speaks English as a second language.
This chapter emphasizes the international character of Northwest London and how people with ties to different parts of the world can all come together to form a new community.