Discuss critique of religion It's not simply attacking people's beliefs or mocking faith. It's entering a very broad field of study, where philosophy, sociology, history, anthropology, psychology, and political theory intersect. From the Enlightenment to the present day, questions about God, churches, and religious practices have served to think deeply how society works, how power is reproduced, and how our identities are constructed.
In much of the modern European and Latin American tradition, criticism of religion has gone hand in hand with criticism of the Stateto capitalism and to forms of domination. Authors such as Feuerbach, Marx, Freud, Durkheim, Eliade, Otto, as well as contemporary specialists in religious studies (Smith, McCutcheon, Nongbri, Fitzgerald, Casanova, among many others) have deconstructed, in very different ways, what we understand by “religion.” And, from Latin America, unique perspectives have emerged that focus on popular religiosity, coloniality, and social struggles.
What does “criticism of religion” really mean?
Expression “critique of religion” It does not have a single meaning. K.H. Weger, in his classic study on the subject, reminds us that we can speak of several types of criticism: internal criticism (from within a religious tradition), interfaith criticism (from one religion to another), and atheistic or agnostic criticism, which questions faith in God or the value of religion in general. When the expression is used in its strict sense, it usually refers to the latter: that which denies the existence of God or questions the legitimacy of religion as such.
However, even within that atheist critique there are many nuances. An enlightened position that calls for subjecting faith to the scrutiny of reason is not the same as... Freud's psychological atheismMarx's socioeconomic critique or contemporary analyses that focus on power relations. That's why today it's almost better to speak of "atheisms," in the plural, or of "critiques of religion," because there is a real variety of approaches and arguments.
Another important nuance is the one that separates criticism of doctrinal content (for example, the idea of an omnipotent and good God in the face of the evil of the world) from the critique of the social function of religion (how it legitimizes hierarchies, produces identities, or mobilizes resistance). In modernity, both lines have intersected, but it is important to keep them in mind so as not to lump everything together.
The Enlightenment, Kant, and the birth of modern criticism
Modern criticism of religion begins strongly in the context of the European EnlightenmentImmanuel Kant clearly states this in his famous text “An Answer to the Question: What is Enlightenment?” (1784): to become enlightened is to emerge from self-imposed “immaturity” and dare to think for oneself. The motto, “saper aude"It invites us to stop delegating judgment to external authorities, including religious ones, and to subject inherited beliefs to rational examination."
This demand for autonomy leads to a rethinking of the “proofs of the existence of God”Kant analyzes traditional proofs and reduces them to variants of the ontological argument, then denies that theoretical reason can demonstrate God's existence. By placing limits on metaphysical knowledge, he plants a crucial seed: if God cannot be rationally demonstrated, religion can no longer simply be presented as self-evident knowledge, but rather as an option that must be justified in another way.
Added to this is a shift in sensitivity regarding the concept of "proof". With the expansion of the exact sciences, there is a tendency to expect the same kind of evidence from any serious claim. rigorous and verifiable evidenceThe old fundamental theology, which took for granted the rational proofs of God and addressed an already believing public, is beginning to grate on modern critics: it is not enough to appeal to authority, one must respond to a much more demanding type of rationality.
Building upon this enlightened foundation, the major critiques of the 19th and 20th centuries would emerge, no longer focusing solely on whether God exists, but on why human beings believe, what profound needs faith expresses, and what effects it produces on social and political life. This shift, from the metaphysical to the anthropological and historical, is key to understanding contemporary critique.
Feuerbach and religion as a human projection
Ludwig Feuerbach marks a turning point by forcefully formulating the projection thesisFor him, what we call "God" is nothing other than the objectified human essence: the human being takes his own noblest qualities (love, justice, wisdom), separates them from himself, absolutizes them and contemplates them as an external and superior entity.
In his work on the essence of Christianity, Feuerbach argues that the Religion is the relationship of man with himselfBut it is experienced as if it were a relationship with another. The divine would, in reality, be humanity stripped of its individual and bodily limitations, projected outside the subject and worshipped as if it were different. Hence, the attributes ascribed to God (infinite goodness, omniscience, etc.) are nothing more than human qualities taken to the extreme.
The implication of this reading is radical: if God is projection, the critique of religion does not consist of refuting an external being, but in to recognize in the divine our own alienated essenceThe task, therefore, would not be to destroy religion from the outside, but to recover, from a humanist perspective, the content that religion has placed in heaven. Theology thus becomes, in Feuerbach's view, a disguised form of anthropology.
This perspective would have an enormous impact on the Hegelian left and, in particular, on the young Marx, who would go through a phase of genuine Feuerbachian enthusiasm before critically reworking his proposal and shifting the focus from the individual to the socioeconomic structures.
Marx: Religion as sigh, protest, and false consciousness
In his early writings, especially in the introduction to the Contribution to the critique of Hegel's philosophy of lawKarl Marx formulated one of the most influential diagnoses of religion. The phrase “religion is the opium of the people” became famous from that text, but it is often quoted in isolation and out of context, which seriously distorts its meaning. In reality, Marx writes that religion is “The sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people.”.
Before arriving at that famous phrase, Marx states something that many of his more dogmatic followers overlooked: Religious suffering is both an expression of real suffering and a protest against that suffering.In other words, religion not only offers solace, but also contains an underlying sense of nonconformity, a rejection of intolerable living conditions. Reducing it to mere deception or manipulation of power, as certain Marxist-Leninist vulgates did, erases this ambivalent dimension.
For Marx, religion is produced by an inverted social world, by a State and a society that generate a distorted awareness of realityReligion functions as a kind of ideological compendium: it offers a logic of the world in popular language, a moral sanction, a horizon of consolation and justification. It is, as he says, “the fantastic realization of human essence,” precisely because that essence has not found effective realization in existing society.
Hence, the “abolition” of religion cannot simply consist of asking people to abandon their beliefs. Marx insists that urging people to renounce illusions implies, at the same time, transform the conditions that make those illusions necessaryThe critique of religion is, in its essence, a critique of the "valley of tears" of which religion is the halo. In an unjust world, faith is both symptom and protest, both consolation and obstacle to material emancipation.
In this scheme, religion has two faces, like the Janus god of antiquity: viewed from above, from the elites' perspective, it acts as justification of the current orderMoral support for power, a sacred veneer that legitimizes domination. Seen from below, from the subaltern sectors, it is a refuge, a source of comfort, an imaginary way of saying “no” to a painful world. Justification and consolation converge in their conservative effects, but they are not reducible to one another.
Critique of religion and praxis in the young Marx
The link between religion and praxis is another key point in Marx's development compared to Feuerbach's. While the latter focuses primarily on the psychological and conceptual dimension Regarding the religious projection, Marx asks what to do politically with this critique. In a famous passage, he argues that “the critique of religion has essentially come to an end” in Germany and that this critique is the “premise of all critique.”
This can be read in two complementary ways. On the one hand, Marx acknowledges his debt to Feuerbach: he takes for granted that the fundamental aspect of the philosophical unmasking of religion This has already been done. To insist repeatedly on demonstrating that God is a projection would, for him, be going around in circles and making no progress. Furthermore, he emphasizes that without this prior critique, radical social criticism is impossible, because religion acts as an ideological shield for the State and for class relations.
In that sense, the task that Marx sets for himself is not to continue hammering away against religion in the abstract, but to develop a “secular criticism” that directly attacks the political and economic structures that generate alienation. Religion must be overcome, but its true overcoming requires the transformation of the social conditions that sustain it. Only when an order based on exploitation and inequality is abolished will it be possible to eliminate the need for that “illusory sun” that revolves around humanity while humanity does not revolve around itself.
Therefore, in early texts, religion and workers' emancipation appear closely linked. If the power of religion to naturalize poverty and misery is not dismantled, the proletariat will hardly be able to... become aware of their situation and organize to change it. The critique of religion is thus a preliminary step in the development of class consciousness, but not the final one. History, Marx affirms, must assume the task of making this reality true, once the “other world” of religion has vanished.
Other major critiques: Nietzsche, Freud, and the problem of suffering
Beyond Feuerbach and Marx, modernity has seen other powerful critics of religion. One of them is Friedrich NietzscheFor him, faith originates in extreme experiences of power and fear. When human beings feel overwhelmed by their own emotions or by forces they don't understand, they tend to invent higher entities to explain what is happening to them. Religion, in this sense, is a reaction to one's own power and fragility, experienced as something alien and threatening.
Sigmund Freud, from the perspective of depth psychology, interprets religion as a unmet childhood needIn texts such as The Future of an IllusionHe describes faith in God as a regression to the helplessness of childhood: the adult, aware of his vulnerability to the dangers of the world and his own impulses, seeks an idealized paternal figure to provide security and meaning. He thus elevates the overvalued image of the father to the category of divinity and projects it onto reality.
From this perspective, religion would be a neurotic coping strategyInstead of accepting the harshness of the world and the contingency of existence, the individual takes refuge in an imaginary construct that mitigates their fears. Freud does not deny that religion fulfills important psychological functions, but he understands that overcoming it is part of a maturation toward a more mature and rational attitude toward reality.
In line with rationalist and skeptical criticism, Bertrand Russell, who defined himself as an agnostic, insisted that the main driving force behind religious belief is... fearFear of nature, of what others might do to us, and of what we ourselves might do, driven by our passions. Religion would alleviate these fears, offering a moral framework and a promise of protection, but at the cost of accepting claims that cannot be proven.
Many contemporary atheists and agnostics have moderated the combative tone of the old debates. Authors like Jean Améry speak of a “atheism without provocation”They no longer seek to scandalize believers but rather to observe, almost indifferently, that traditional doctrines have lost their power of conviction for broad sectors of society. At the same time, they acknowledge that there is no conclusive “proof” of God’s non-existence, just as there are no apodictic demonstrations of his existence.
Theodicy, religious pluralism, and new forms of criticism
One of the most persistent fronts of contemporary criticism is that of theodicyThat is, the question of how to reconcile a good and omnipotent God with the magnitude of human suffering. Natural disasters are compounded by historical atrocities, wars, genocides, and structural inequalities. Many critics believe that appealing to a mysterious plan or to human freedom does not fundamentally resolve the scandal of evil.
Added to that is the growing awareness of religious pluralismThe knowledge of multiple traditions throughout history and the coexistence of different religions in the same social space calls into question any claim to exclusivity. This pluralistic scenario, reinforced by democratic regimes that recognize freedom of conscience, leads many to doubt not only which is the “true” religion, but also the very idea of an afterlife or transcendent beings.
From a theological perspective, thinkers like Karl Rahner have pointed out that we can no longer speak of “proofs” of God in the style of the natural sciencesRather, what is needed is a kind of “mystagogy,” a guidance that helps one perceive, from within human experience, a possible opening to the transcendent. This implies taking the arguments of the critique of religion very seriously and recognizing that the decision to believe or not to believe is, ultimately, a free act of conscience, not a conclusion forced by reasoning.
In parallel, academic research has even problematized the concept of “religion.” Authors such as Wilfred Cantwell Smith, Jonathan Z. Smith, Timothy Fitzgerald, Russell McCutcheon or Brent Nongbri They have shown that “religion” is a relatively recent category, linked to Western modernity, which groups very diverse phenomena under the same label and which has often served to draw boundaries between the “religious” and the “secular” in an interested way.
Some argue that speaking of “religion” as something separate from politics, economics, or culture is itself a consequence of a certain Western Christian worldview. Critics like Fitzgerald and McCutcheon have argued that “religion” often functions as a ideological and political deviceThis approach, which naturalizes certain practices and beliefs while labeling others as superstition or fanaticism, is less directed at beliefs themselves and more at the categories we use to classify them.
Secularization, lived religion and critique from Latin America
In the sociological field, José Casanova has spoken of “genealogies of secularization,” showing that the processes by which religion loses political power or social prestige are not the same everywhere. His work has been key to dismantling the simplistic idea that modernization inevitably leads to secularization. disappearance of religionRather, there have been reconfigurations, shifts, and new forms of public presence of religion.
From Latin America, research on religion has taken a particular turn. Authors such as René de la Torre, Alejandro Frigerio, Néstor Da Costa, Pablo Semán, Morello or Somma, Bargsted and Valenzuela They have studied popular religiosity, religious pluralism, and changes in the region's religious landscape. Their work reveals an "enchanted modernity": far from becoming completely secularized, Latin American societies combine consumerism, mass media, and new forms of spirituality.
This perspective emphasizes the lived religionThat is, how ordinary people appropriate, reinterpret, and reinvent traditions in their daily lives. Popular religiosity is not simply a passive echo of official doctrines, but a space of symbolic creativity, where elements of protest and resignation, of legitimizing the order and of hoping for change, coexist.
At the same time, from decolonial and critical perspectives, authors such as Andrés Prado They have proposed the “genealogy of monotheism” as a colonial device: monotheism, and Christianity in particular, would have functioned as a key tool in imposing a European political and cultural order on other peoples. Along these lines, religion is seen not only as solace or protest, but also as technology of domination embedded in the history of conquest and colonization.
Theologians and philosophers like Juan Carlos Scannone, as well as the groups gathered in the volumes on philosophy of religion from Latin America, have attempted to think about a philosophy of situated religionthat starts from the Latin American reality, from its poor and excluded, and that assumes both modern criticisms and the liberating dimensions present in certain religious traditions (for example, in liberation theology).
Phenomenology of religion, the sacred and ambivalences
Alongside atheist or agnostic critiques, there have also been approaches that, without denying the conflicts generated by religion, have attempted to understand it from within the human experience. phenomenology of religionDeveloped by authors such as Gerardus van der Leeuw and, in the Hispanic sphere, by Juan Martín Velasco, it aims to describe the forms of appearance of the sacred in consciousness and in culture.
Mircea Eliade distinguished between the sacred and the profane, showing how traditional societies structure space and time around ruptures in the sacred. Rudolf Otto, for his part, spoke of the “holy” as an experience of the “a tremendous and fascinating mystery”Something that both attracts and overwhelms, and that cannot be exhausted by rational or moral categories. These perspectives are not so much apologetic as descriptive: they attempt to explain why the experience of the sacred has been so persistent.
In parallel, classical sociology, with Émile Durkheim at the forefront, addressed religion as a social fact. In The elementary forms of religious lifeDurkheim understood religion as a system of beliefs and practices related to sacred things that unite those who share them into a single moral community. From this perspective, religion would be a privileged way of reinforcing social cohesion and symbolically representing society itself.
In contemporary theory, however, several authors have revisited these categories to question them. Richard King has spoken of a “Copernican turn” in religious studies, advocating a shift in the focus of analysis from essences to practices, discourses and power relations that produce what we call “religion”. Russell McCutcheon and William Arnal, in The Sacred Is the ProfaneThey emphasize the political nature of the distinction between sacred and profane, and argue that this boundary often serves specific interests.
In this sense, criticism of religion is understood not as a frontal attack on people's faith, but as an examination of how certain narratives and practices become institutionalized, who decides what is "religious" and what is not, and how those decisions affect the distribution of symbolic and material power within a society.
