*Howard Zinn* is an influential historian known for his analysis of **socioeconomic impacts** on society. His book, *A People's History of the United States*, presents history from the perspective of marginalized groups, challenging traditional narratives. Zinn emphasizes how class, race, and social justice intersect to shape historical events. He advocates for understanding history through the lens of those often excluded from mainstream accounts, encouraging readers to critically engage with past injustices to inform contemporary social movements.