Bolshevism refers to a political ideology based on the Marxist principles of economic and social equality. Some synonyms for Bolshevism are communism, socialist extremism, red radicalism, Marxist-Leninism, and revolutionary socialism. These terms are often used interchangeably, especially during discussions about political ideologies and movements. While communism and Bolshevism are synonymous, socialist extremism and red radicalism refer to the more radical and militant forms of communism. Marxist-Leninism specifically emphasizes the importance of a strong state and a vanguard party to lead the working class towards revolution. Revolutionary socialism, meanwhile, focuses on achieving socialism through popular uprisings and acts of rebellion.