Liberation Theology emerged in Latin America in the late twentieth century as a movement seeking to interpret Christian faith from within the lived experiences of the oppressed, insisting that theology must arise from concrete historical circumstances. Gustavo Gutiérrez, often described as the movement’s founding figure, argued that all theology is rooted in praxis—the reflective action of Christian communities responding to injustice; therefore, theological concepts must be shaped by the social and economic conditions in which believers live. Some liberation theologians drew upon Marxist categories such as class struggle, ideology critique, and the analysis of capitalist structures, not as a wholesale adoption of Marxism but as tools for diagnosing systemic injustice. The accusation that Liberation Theology engaged “too much” with Marxism became prominent in the late 1970s and 1980s, especially in Pope John Paul II’s address at Puebla (1979) and in the Congregation for the Doctrine of the Faith’s Instruction on Certain Aspects of Liberation Theology (1984). These documents expressed concern that Marxist analysis might distort Christian doctrine. This essay argues, however, that Liberation Theology did not engage too much with Marxism; if anything, it engaged with Marxism critically and selectively, sometimes even too cautiously, as scholars like Alastair Kee have argued.

One argument supporting this thesis is that Liberation Theology’s engagement with Marxism is consistent with the broader trajectory of Catholic social teaching in the twentieth century. While Rerum Novarum (1891) laid early foundations for recognising structural injustice, it was Vatican II’s Gaudium et Spes (1965) that adopted a more sociologically sophisticated approach to analysing “the signs of the times,” including structural sin, alienation, and economic inequality—concepts that resonated with Marxist social critique even if not explicitly derived from Marx. Populorum Progressio (Paul VI, 1967) further acknowledged “institutionalised violence” and the moral necessity of transforming oppressive structures, again using language that parallels Marxist analysis of exploitation. The 1968 Medellín documents of the Latin American Episcopal Conference (CELAM) went even further, explicitly adopting the term “institutionalised injustice” and approving the use of social sciences to understand inequality—an implicit endorsement of Marxist-influenced tools. Against this background, Liberation Theology’s use of Marxism is not an eccentric deviation but a natural development within a Church increasingly aware of structural sin and committed to social transformation. Gutiérrez and Boff therefore situate Marxist analysis within a wider Catholic shift towards contextual theology rooted in real human experience. Their engagement with Marxism is not excessive but proportionate to the analytical needs recognised across the Church.

A second reason for rejecting the claim that Liberation Theology engaged too much with Marxism relates to Gutiérrez’s insistence on praxis as the starting point for theology. Gutiérrez argued that theology is always “a second act”: the first act is the lived struggle for justice, and theological reflection arises out of this concrete engagement. Marxist social analysis thus functions within Liberation Theology as one tool among many for understanding the realities in which Christian praxis occurs. Leonardo Boff likewise affirmed that Marxism offers a valuable “seeing” dimension of the pastoral cycle, enabling Christians to understand how economic structures perpetuate poverty. Yet both theologians insist that Marxism is subordinated to the Gospel and used critically rather than dogmatically. The 1984 Instruction warned that concepts such as class struggle could smuggle materialist and deterministic assumptions into theology; however, liberation theologians explicitly rejected these elements. Gutiérrez affirmed spiritual liberation in Christ, and Boff defended the Church’s sacramental and eschatological tradition. Their use of Marxist tools, therefore, is instrumental, limited, and disciplined by theological criteria. Rather than indicating excessive dependence on Marxism, this selective appropriation suggests a careful, balanced approach that enhances the Church’s capacity to respond to oppression without compromising doctrine.

A further strand of support for the thesis comes from Alastair Kee, who famously argued not that Liberation Theology embraced Marxism too much, but rather that it did so too cautiously and too selectively. Kee contended that Liberation Theology adopted Marxism primarily as a tool for analysing poverty without following through on the deeper philosophical critique that Marxism could offer. In Kee’s view, liberation theologians were so anxious to avoid conflict with the Church’s magisterium that they retained aspects of traditional theological categories that limited the transformative potential of Marxist critique. For example, while they used Marxist analysis of class conflict, they often reintroduced classical notions of sin, grace, and personal conversion without integrating these fully with their socio-economic insights. Kee argued that this created an unresolved tension: Liberation Theology wanted Marxist realism about structures but remained reluctant to embrace the more radical implications of Marx’s critique of religion. The Vatican’s fear that Liberation Theology had “absorbed too much” of Marxism therefore overlooks the fact that its engagement was actually quite restrained. Kee’s perspective strengthens the argument that Liberation Theology did not go too far; if anything, its methodological caution demonstrates that it maintained a clear distance between Marxist analysis and Christian revelation.

The primary counterclaim is that any engagement with Marxism is inherently incompatible with Christian theology, because Marxism is grounded in atheism, materialism, and the primacy of class struggle. According to this view—articulated strongly in the 1984 Instruction and echoed by Pope John Paul II at Puebla—even selective use of Marxist tools risks reducing salvation to a merely political project and encouraging revolutionary violence. Critics such as Hans Urs von Balthasar argued that Marxism’s anthropology is fundamentally reductionist, denying human spiritual transcendence. While these concerns highlight genuine dangers, they often conflate methodological use with ideological adoption. Liberation theologians explicitly rejected Marxist atheism and materialism; Gutiérrez spoke of liberation as simultaneously socio-economic, personal, and spiritual, rooted in God’s gratuitous love. Boff emphasised the Church’s eschatological hope and rejected any attempt to collapse the Kingdom of God into historical progress. Moreover, the claim that Marxist influence leads inevitably to violence misrepresents the movement: figures like Oscar Romero, after embracing liberationist analysis, became even more committed to nonviolent resistance. When properly understood, Liberation Theology’s engagement with Marxism is neither doctrinally compromising nor politically extremist; it is a disciplined use of social-scientific tools to further the Church’s mission of justice.

In conclusion, the claim that Liberation Theology engaged too much with Marxism cannot be sustained. The movement’s selective and critical use of Marxist analysis is consistent with the broader direction of twentieth-century Catholic social teaching, which increasingly recognised structural injustice and encouraged engagement with social sciences. Gutiérrez’s emphasis on praxis shows that Marxist tools are employed only insofar as they help illuminate the lived experiences of the oppressed, and theologians like Boff maintain clear theological boundaries that prevent ideological distortion. If anything, as Alastair Kee argues, the movement engaged with Marxism too cautiously, not too enthusiastically. The strongest reason for rejecting the claim is that Liberation Theology remains theologically grounded, Christocentric, and ecclesial in its aims, using Marxist insights only as instruments for pursuing justice. Moving forward, scholars and students should continue to evaluate Liberation Theology with nuance and attentiveness to both its context and its theological integrity, ensuring that discussions of Marxist influence are historically informed rather than ideologically assumed.