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The Shifting Landscape of Religion in Latin America and the United States

11/24/2025, 6:43:54 AM

Declining Religious Affiliation in Latin America

Recent studies by Pew Research indicate a significant decline in religious affiliation across Latin America, with 35 out of 111 countries experiencing a drop of at least five percentage points between 2010 and 2020. Notably, Chile saw a 17-point decline, while Uruguay, recognized for its secularism, experienced a 16-point drop. The overall religiously unaffiliated population in the region surged by 67%, marking a dramatic shift in a historically Catholic stronghold. This trend reflects a broader secular transition process, where individuals gradually disengage from religious practices due to economic and time constraints. Nicolás Poblete, a 23-year-old student from Santiago, illustrates this shift, noting that while he no longer attends church, his upbringing still influences his understanding of spirituality.

Cultural Secularism in Uruguay

Uruguay's secularism is characterized as "enchanted secularization," where belief systems evolve beyond institutional confines. Néstor Da Costa, a professor at the Catholic University of Uruguay, explains that many individuals transition from traditional belief to personal spirituality, often influenced by Catholic traditions or New Age practices. This cultural inheritance of secularism allows for personal faith to thrive independently of clerical oversight. In contrast, Chile is witnessing a generational recoil from institutional religion, with many young people distancing themselves from traditional Catholic practices, partly due to the Church's abuse scandals and conservative stances.

The Persistence of Belief Amid Decline

Despite the decline in formal religious affiliation, belief in God or an afterlife remains robust across Latin America. Research indicates that 60 to 80 percent of those who leave organized religion still maintain some form of belief. This persistence is evident in the migration of rituals and personal meaning-making from churches to homes and online communities. While the erosion of religious authority is accelerating, particularly in countries like Chile and Uruguay, many regions, including Honduras and El Salvador, continue to exhibit strong religious fervor, often serving as a moral anchor amid socio-economic challenges.

The Impact of Immigration on U.S. Christianity

In the United States, the religious landscape is also evolving, particularly under the policies of President Donald Trump, who has promised to deport millions of undocumented immigrants. This approach may inadvertently contribute to a decline in Christianity, as younger white Americans, who are among the least religious demographics, become increasingly disconnected from church life. In contrast, Black and Hispanic Americans under 30 maintain higher levels of religious affiliation. The Rev. Gabriel Salguero emphasizes that without the contributions of Latino and Asian immigrants, many Christian denominations would face significant decline.

Diverging Experiences of Religious Affiliation

The Assemblies of God, a growing Pentecostal group, illustrates the demographic shift within U.S. Christianity, with a significant portion of its members being immigrants or children of immigrants. Robert Jones, president of the Public Religion Research Institute, notes that without Hispanic immigration, the Catholic Church's numbers would be drastically lower. This demographic change reflects a broader trend where younger generations, particularly among nonwhite populations, are redefining their relationship with faith, often seeking a more liberal interpretation of Christianity.

Conclusion: A Complex Future for Religion

The narratives of declining religious affiliation in Latin America and the evolving dynamics of faith in the United States highlight a complex future for religion. While institutional ties may weaken, personal beliefs and spiritual practices continue to adapt, reflecting broader societal changes. As both regions navigate these transitions, the interplay between cultural identity, immigration, and religious affiliation will shape the future of faith in an increasingly diverse world.