How did Plato's Republic resemble later ideas about communism?

In Plato’s Republic, the philosopher outlines an ideal state that shares certain conceptual foundations with later communist thought, though it is important to note that the term communism did not emerge until the 1840s.12

Plato’s vision resembles later communist ideas primarily through its emphasis on the common ownership of resources to prevent corruption and social discord. Specifically, he argued that the governing class—the guardians—must renounce private property, as individual ownership encourages selfishness and distracts from the interests of the community. To ensure total dedication to the state, these guardians were to live as a large family, sharing not only material goods but also spouses and children.13

While modern communism, as developed by Karl Marx, focuses on the common ownership of the means of production to address economic inequities, Plato’s model was an elitist, static vision designed to moralize political life through the rule of a high-minded minority. Despite these differences, Plato is often viewed as a pioneer of the belief that a dedicated, organized elite—guided by a specific doctrine—is necessary to lead society toward a harmonious, moral existence.14