Urbanization

The preamble said the it would promote the general welfare, or provide healthy communities.  Early on in the industrial period it did not.  As industry became a bigger part of American society more and more people began moving into cities.  As people poured into the cities there was an obvious split in class, 2 largely different specifically.  This meant that most of the population lived extremely close to each other in the cities. In the diagrams it shows that most industrial work was packed closely together in the north and in cities.  As a middle class emerged they became more prominent they began to move away from the crowded city. The middle class helped uphold the preamble's idea of healthier communities.