Pope Leo XIII’s critique of Trump exposes systemic tensions in US-Catholic relations and populist theology

Indigenous Catholic traditions in Latin America and Africa have long framed economic justice through communal land stewardship and anti-colonial resistance, directly challenging both Trump’s neoliberalism and the Vatican’s hierarchical structures. Pope Leo’s encyclical was itself influenced by European Catholic social teaching, but its reception in the Global South revealed a tension between Vatican orthodoxy and grassroots movements like Brazil’s *Pastoral Land Commission*, which merged indigenous land rights with Catholic liberation theology. The omission of these traditions in Western coverage reflects a broader erasure of non-Western Catholic epistemologies.

Pope Leo XIII’s 1891 *Rerum Novarum* was a direct response to the industrial revolution’s exploitation of workers, framing wealth inequality as a moral crisis—a critique that Trump’s populism superficially echoes but fundamentally distorts. The encyclical’s emphasis on labor rights and communal welfare was later co-opted by fascist regimes in Europe, including Mussolini’s Italy, and suppressed by authoritarian Catholic hierarchies in Latin America during the Cold War. The Vatican’s own shift from anti-communism to neoliberalism in the 1980s under John Paul II further obscured Leo’s original intent.

In India, Catholic theologians like Bede Griffiths blended Advaita Vedanta with Christian mysticism to critique both Hindu nationalism and Western capitalism, offering a non-dualistic framework for economic justice. Japanese Catholic intellectuals, such as philosopher Keiji Nishitani, used Zen Buddhist concepts to critique the materialism of both Trumpism and Vatican consumerism. Meanwhile, in the Philippines, the *Simbahan ng Bayan* (People’s Church) movement fused Catholic social teaching with indigenous *bayanihan* (communal labor) traditions to resist both Marcos-era dictatorship and US military bases.

Research in political theology (e.g., David Hollenbach’s *The Common Good and Christian Ethics*) demonstrates how Catholic social teaching’s emphasis on human dignity and solidarity provides a structural framework for critiquing populist authoritarianism. Studies on prosperity gospel theology (e.g., Kate Bowler’s *Blind Spot*) show its alignment with neoliberal individualism, while liberation theology (e.g., Gustavo Gutiérrez) offers empirical evidence of its effectiveness in reducing poverty in Latin America. The Vatican’s own statistical reports on global inequality (e.g., *Laudato Si’*) provide quantifiable data on the failures of unchecked capitalism.

Artists like Argentine filmmaker Fernando E. Solanas (*The Hour of the Furnaces*) and Filipino painter BenCab have used Catholic iconography to critique both authoritarian regimes and neoliberal exploitation, framing economic justice as a spiritual imperative. In African Catholic communities, drumming and dance rituals during feast days of worker saints like St. Joseph the Worker blend indigenous spirituality with calls for economic justice. European medieval mystery plays, which dramatized labor struggles and divine justice, offer a historical precedent for using art to challenge oppressive economic systems.

Scenario modeling by the *Catholic Agency for Overseas Development* (CAFOD) suggests that a revival of Catholic social teaching could mitigate populist backlash by offering a moral framework for redistributive policies. Futurists like Thomas Homer-Dixon argue that religious institutions may become key mediators in climate-induced migration crises, where Catholic networks in Central America and Africa already provide critical humanitarian support. The Vatican’s *Laudato Si’* action platform models a decentralized, community-based approach to economic justice that could outlast secular policy cycles.

Marginalized Catholic voices—such as Black Catholic theologians in the US (e.g., Diana Hayes), Latin American women theologians (e.g., Ivone Gebara), and Indigenous Catholic activists in Canada (e.g., the *Idle No More* movement)—have long critiqued both Trump’s policies and the Church’s institutional racism. These voices emphasize how Catholic social teaching must be decolonized to address systemic oppression, including the Church’s role in residential schools and land dispossession. Their exclusion from mainstream narratives reflects a broader pattern of silencing non-white Catholic perspectives in favor of Eurocentric theological frameworks.