Muckrakers and Their Impact

Aug 2, 2025

Overview

This lecture covers the role and impact of muckrakers—investigative journalists—during the Progressive Era and highlights their key achievements in bringing social issues to public attention and driving reform.

Muckrakers: Definition and Purpose

  • Muckrakers were journalists, writers, photographers, or cartoonists exposing social problems to the public and government.
  • The term "muckraker" was given by President Theodore Roosevelt due to their focus on society's issues.
  • Their goal was to inspire reforms by raising awareness among officials and the general population.

Major Muckrakers and Their Achievements

  • Thomas Nast used political cartoons to uncover political corruption.
  • Frank Norris wrote "The Octopus" (1901) about farmers’ struggles with railroad monopolies, influencing the breakup in Northern Securities v. US (1904).
  • Lewis Hine photographed child labor, leading to the introduction of child labor laws.
  • Ida Tarbell published articles exposing Standard Oil's ruthless practices, resulting in Standard Oil v. US (1911) and the company’s breakup.
  • Jacob Riis authored "How the Other Half Lives" (1890), revealing poor tenement conditions and prompting safer building codes in New York City.
  • Upton Sinclair's "The Jungle" (1906) exposed unsafe meat-packing industry practices, leading to the Pure Food and Drug Act and Meat Inspection Act (both 1906).

Key Terms & Definitions

  • Muckraker — Journalist or artist exposing societal problems to promote reform.
  • Monopoly — Exclusive control of an industry by one company.
  • Tenement — Crowded, often unsafe urban apartment building.
  • Pure Food and Drug Act — 1906 law requiring labels and regulations for food and medicine.
  • Meat Inspection Act — 1906 law mandating government inspection of meat products.

Action Items / Next Steps

  • Review the works and impacts of these five muckrakers.
  • Prepare for the next class topic: social reforms and the effects of banning alcohol in America.