Why does the presence of slavery complicate Thomas More’s ideal society?

The presence of slavery in Thomas More’s Utopia complicates the vision of an ideal society because it stands in stark contrast to the work's themes of equality, communal living, and the absence of private property. While More describes a state where citizens work according to their abilities and consume according to their needs, the inclusion of enslaved people—comprised of criminals or foreign prisoners of war—introduces a fundamental hierarchy and a denial of human liberty that challenges the notion of a truly "perfect" or egalitarian world.1

From an ethical standpoint, the institutionalization of slavery is inherently contradictory to the principles of human dignity and freedom. By incorporating such a system, More’s society reveals a moral compromise that undermines the utopian ideal of a community governed entirely by reason and justice. This inclusion forces readers to question whether the society is a genuine blueprint for a better world or a satirical critique of the contradictions present in 16th-century European political structures, where the pursuit of order often came at the expense of individual rights.12