Lewis Hine (1874-1940) used photography to highlight social injustices and advocate for change, embodying American values with his respect for the exploited and oppressed. His work focused on the dignity of the working class in the modern world, amplifying the voices of men, women, and children unable to speak for themselves. Hine's photographs stand as powerful visual statements against exploitation, showcasing his commitment to social reform. His images have profoundly impacted the documentation and understanding of American labor conditions and the lives of ordinary individuals during his time, emphasizing their inherent dignity and worth.