Before the invention of railroads city neighborhoods contained a mix of different people because everyoneything?

Before the invention of railroads, city neighborhoods tended to be diverse and mixed because most people lived close to their workplaces, which were often located within the same area. This proximity fostered interactions among various social classes and ethnic groups, as individuals relied on local resources and services. Additionally, the slower pace of travel encouraged community ties and a sense of shared space. Once railroads emerged, they facilitated the movement of people and goods, leading to more segregated and specialized neighborhoods.