Middle Class Americans who were deemed "fit to live" tried to express their biological, racial, and social superiority by living a comfortable lifestyle that was both stylish and modest.
The act of buying and showing off wealth was thought to help reitterate
Herbert Spencer was a leading theorist in the concept of Social Darwinism. wrote "Principals of Biology" in 1864
He wrote "Principals of Biology" (1864) which explained his beliefs in how the success and survival of people are determined by their racial and genetic makeup.
"Survival of the Fittest" Mentality
Those who were deemed "unfit" to live were immigrants from non-Anglo-Saxon origins.