Communism

1. Karl Marx

2. Vladimir Lenin

3. Mao Zedong

4. Che Guevara

5. Fidel Castro

1. China

2. Cuba

3. North Korea

4. Laos

5. Vietnam (formerly)

1. Equal distribution of resources

2. No exploitation of workers

3. Free education and healthcare

4. Social welfare programs

5. Collective ownership

1. Lack of individual freedom

2. Inefficient economy

3. Limited incentives for innovation

4. Potential for authoritarianism

5. Difficulty in implementing pure communism

1. "From each according to his ability, to each according to his needs." - Karl Marx

2. "The state is a necessary evil, but it is an evil." - Vladimir Lenin

3. "The people, and the people alone, are the motive force in the making of world history." - Mao Zedong

4. "Socialism is the same as communism, only better English." - Che Guevara

5. "Communism is the riddle of history solved." - Friedrich Engels

Keep in mind that communism has evolved and been implemented in various ways throughout history, leading to diverse outcomes.