1900s were mainly know for the shift from progressive era to new era.
- The National Urban League (NUL) was introduced in 1910.
- National Urban League is a civil rights organization who mission was to enable African-Americans to secure economic self-reliance, parity, power and civil rights.
- Theodore Roosevelt (1901–1909), William Howard Taft (1909–1913) and Woodrow Wilson (1913–1921) were the main progressive U.S. Presidents.
- The administration by these 3 U. S Presidents saw intense political and social change in the American society.
- Progressivism began as a social movement and grew into a political movement.
- The early progressives also rejected Social Darwinism.