A letter expresses concerns about the future of America, citing a shift in voter mentality over time. The writer reflects on the country's history, from independence from England to the Civil War and the abolition of slavery. They note that the nation has made significant progress, including the connection of East and West by railroad, made possible by foreign labor.

The letter suggests that today's leaders prioritize their own agendas over the nation's well-being. It implies that the direction of America will be determined by the agendas of those in office, rather than what is best for the country.

Further details about the letter and its concerns are available from the source.