Final answer:
In the late 19th century, technological advances and industrial growth attracted a massive population to cities for job opportunities and the allure of the 'good life'. The concept of Western expansion as a 'safety valve' for relieving urban pressures was proposed by Horace Greeley. Today, the appeal of city life continues but is influenced by many factors, including remote work potential and lifestyle preferences.
Step-by-step explanation:
In the late 19th century, Horace Greeley articulated the trend of people flocking to cities despite the opportunities to 'Go West', reflecting a time when urban life became more desirable and accessible due to technological advancements such as electricity and the telephone. These innovations spurred industrial growth within cities, creating job opportunities that drew in both rural Americans looking for better wages and immigrants seeking refuge from problems in their native countries.
The attraction to city life was not merely for employment; cities offered various forms of entertainment, education, and the promise of the 'good life' as mentioned by Aristotle. However, overcrowded cities led to a demand for a 'safety valve,' which Greeley suggested could be achieved through Western expansion. This would alleviate urban pressures, giving rise to better working conditions and pay for those who remained. Nonetheless, as urban areas expanded, so did their challenges, including sanitation and housing issues, which prompted different social strata to navigate city life uniquely.
While the allure of city life persists today, the dynamics have changed. Advances in technology allow for remote work, changing economic trends, and a heightened awareness of urban challenges create a more nuanced scenario. People today make decisions on where to live based on a complex interplay of factors, ranging from lifestyle preferences to environmental concerns.