When we talk about freedom of religion today, there are a lot of misunderstanding even among Catholics themselves. It‘s common to imagine that freedom of religion is freedom to freely profess one's religion without hiding it, that members of other faiths are persecuted and punished by the state in countries that do not recognize religious freedom, but it‘s not the case. Almost all states, regardless of its regime, recognize the right of their people to practice their chosen religion. This was most clearly proved by the exception of so-called "Islamic State", which has begun to force Christians to choose between conversion to Islam or the death penalty. The fact that such repressions began in Syria and Iraq, which had long been ruled by Muslims, is the clearest evidence that in the past the right of Christians to practice their religion was not restricted even in the absence of religious freedom. Then what does "freedom of religion" mean? Depending on the perspective from which we look at it - from state‘s or individual‘s view - freedom of religion can be defined positively and negatively. For the state, the principle of freedom of religion means that the adoption of its laws is free from the monopoly of the influence of any one religion. The state is governed by protection from the influence of one religion (or in a more radical form, all religions) when it comes to political decisions. It‘s so called positively understood freedom of religion. Meanwhile for an individual, freedom of religion means the freedom not to be forced by the state to act against one’s religious beliefs. This is a negative understanding of religious freedom. As the history of the Western world in the last half century has shown, these two concepts of religious freedom are moving separately, taking on different scales in different states and eventually degenerating into the most unexpected forms. In 1965, the Church recognized the principle of religious freedom as one of the documents adopted by the Second Vatican Council, the Dignitatis Humanea, a non-binding declaration. While this was and is a debatable provision, every Catholic was encouraged to recognize the truth of this principle in his personal life as well. Today, when the freedom of religion, which has long been considered a Catholic protection against the aggression of the secular state (especially in the Soviet Union), is less and less respected, the principle of protecting Catholics itself must be evaluated. To do this, we inevitably have to separate at least two issues. First, how reasonable and just is the principle of religious freedom. Second, what political consequences did its adoption had and have for Catholics in societies that have recognized religious freedom. The first question, on the validity of religious freedom, is extremely broad, complex, ambiguous and from the point of view of political theory, its an absolutely erroneous principle, in direct conflict with many other principles of the Church's teaching and the text of Scripture. Viewing from a historical point, the freedom of religion recognized by the Second Vatican Council, is at the same time a recognition that the Church erred for almost two thousand years in demanding that Christ the King be ruler not only of the heavenly kingdom, but also of the earthly kingdom. In the ancient world wrong religion, perceived by the Gentiles, was impermissible and punishable by death. As Christianity became the state religion of the Roman Empire, the practice of pagan religions also became punishable, though no longer to death. Saint Pope Leon the Great wrote to the Roman emperor in 451 before the Ecumenical Assembly of Chalcedon: "You must understand without hesitation that earthly authority has been given to you, not only to govern earthly affairs, but first and foremost to protect the Church". The same was written to Theodosius II by Saint Pope Celestine. Summa summarum, the protection of a just religion and the repression of heresy under the Church was the duty of the state. The Catholic Church never supported forced conversions to Christianity, but forbade the state to tolerate the public practice and spread of other religions. The idea of a religiously neutral state in a world, where the government had divine legitimacy, would have meant suicide for the state itself - a renunciation of divine legitimacy. In the Middle Ages, Jews and Muslims had the right to privately worship their gods and perform religious rites, it was tolerated to prevent persecution, insurrection, and similar things. However, the public expression of their faith was not tolerated, as well as the idea that the state could distance itself from the arguments of the only true religion by making decisions on the norms of law binding on all. In modern, especially after the French Revolution, this has changed significantly. Throughout the 19th century, the Church stuggled to find way to combat anti-Catholic ideologies for the salvation of human souls. All of 19th and 20th encyclicals on the connection between religion and the state were guided by the Thomistic assumption that the state must achieve goals that lead to earthly prosperity, but its highest goal and duty is the pursuit of the bliss (salvation) of the citizens of the state. In carrying out this duty, the state cannot tolerate false faith, as this would abandon the souls of the citizens who have entrusted it with power. It was believed that a religiously neutral state was impossible: as Leon XIII taught in the second half of the 19th century, if a state does not commit itself to Catholicism, it commits itself to error. These provisions were set out in many 19th century papal encyclicals and was a consistent and integral part of the Magisterium, fully compatible with previous teachings. A possible question is, why is the salvation of soul is an essential aspect in assessing religious freedom? It‘s necessary to understand the logic behind the neglection of other religions. It was understood that in matters of the salvation of souls the state must submit to the authority of the only true faith, Catholicism, that is the Church. If Catholicism is the only true faith that leads to salvation, it could not afford the recognition of religious freedom, because it would mean condemning souls to destruction, allowing erroneous things to be established as norms. Cardinal Alfredo Ottaviani, former head of the Vatican Congregation for the Doctrine of the Faith, said: “Justice forbids harming citizens and harm inevitably stems from the indifference of the state. The state, which treats all religions equally, as well as sects, acts against the welfare of the people, as it encourages teachers of error and puts citizens at risk of losing the highest good for all”. Interestingly, the Declaration of Freedom of Religion on Dignitatis Humanea in some ways makes no sense. In essence, this document states that everyone has the right to practice a true religion (Catholicism) and also has the right to practice a false religion as long as it does not violate the common good. But what is the common good? Pope John XXIII answered this question in the encyclical Pacem in Terris in 1963: “the common good is something which affects the needs of the whole man, body and soul. That, then, is the sort of good which rulers of States must take suitable measure to ensure. They must respect the hierarchy of values, and aim at achieving the spiritual as well as the material prosperity of their subjects“. This leads to a clearly consistent interpretation that considering an existing teaching as a whole - the Church cannot accept freedom of religion. Despite all that has been said, the Church today in the form of the Dignitatis Humanea Declaration, seems to have endorsed freedom of religion. Moreover, the Church increasingly sees freedom of religion as a protection for the Catholics themselves and as a last resort from anti-Catholic regimes. Clergy and popes publicly demand respect for the freedom of the Catholic religion in the first place. Therefore, we can simply state this fact. Then what are the consequences of recognizing religious freedom and how to live with it? Such issue should surprise most Catholics, as none usually pays attention to it. It‘s more common to ask the opposite: “How to preserve the freedom of the Catholic religion?” This is a valid question, as this freedom is increasingly restricted in secular democracies. The more aggressively the state becomes secular, the more Catholics cling to religion and appeal to the protection of religious freedom. But the question of whether or not the recognition of religious freedom itself was the root that gave rise to the current restriction and denial of Catholic religious freedom is somehow out of the question. Exactly the recognition of religious freedom on behalf of the Catholic Church became a necessary precondition for the subsequent consistent denial of Catholic religious freedom. Freedom of religion, by its assumptions, is an expression of a completely anti-Catholic modern individualist mindset. In fact, it‘s the freedom for each individual to establish their own conception of God. If classical thinking, therefore the Church too, is based on the assumption that all people are differently successful, but still seek the same salvation through the same one objectively existing God, then modern thinking states that a man himself is the source of reality and he can create not only the environment, but also oneself (as evidenced by the diverse and constantly emerging “rights” of choice of identity) and God (as evidenced by the state-protected right to believe what one wants and wishes). Modern relativism argues that there is no clear enough authority or source to say that one religion is true and others are wrong. There are opinions, and all individuals generally choose the Absolute or the attitude to its existence at their own discretion, thus at the same time creating their own world. In essence, the recognition of religious freedom means that in the eyes of the state, all religions are only opinions - neither of them can claim to be objectively correct and the other cannot be considered wrong. It‘s way more difficult for the church to take such position. It proclaims a particular religion itself, so by allowing freedom of religion, it has to admit that it allows the state to treat truth and error equally. The whole Western world has indeed equated truth and error by telling states to treat all religions equally before the law. In practice, freedom of religion means, or at least should mean, the provision that the state may not, without the need to coerce a citizen, act against its religious beliefs. This negative notion of religious freedom has long been particularly clearly expressed and dominant in the United States. However, in the United States in particular, this principle is increasingly ineffective today, and this "inaction" is spreading steadily across Western societies, increasingly restricting the freedom of Catholic religion itself and forcing them to act against their beliefs by law. The first stage in America was called political liberalism, and in the post-Soviet countries it was called worldview politics. It is an idea that Catholics cannot follow their own beliefs and religious arguments when passing state laws. As John Rawls taught, all decisions should be made on the basis of arguments that are understandable to all members of society and therefore not philosophical and non-religious. Such arguments of course, have been dictated first and foremost by modern science, which is also valued. Such provision essentially meant that Catholics were deprived of their positive freedom. Positive freedom in a general sense is the freedom to participate in decisions about what will be the norms of conduct that will be binding on society. It‘s the positive freedom that Catholics are deprived of by introducing a worldview-free policy. The believer, not necessarily a Catholic, finds himself in a worse position than an atheist. The atheist can follow all the arguments that determine his opinion, meanwhile the believer must confine himself to those, that are suitable for the atheist. Believers are forced to play by forced to follow rules of modern thinking. This is evident in moral disputes - the concepts of family, abortion, or euthanasia are turned into discussions about the potential benefits and harms of such decisions for the individual and society. An educated Catholic is able to win such debates, but according to the idea of non-secular politics, a Catholic politician must make decisions by voting and rejecting the arguments, dictated to him by religion and thus voting against his beliefs. Freedom of religion is to blame here, since all religions are equal before the state and the law, they are all opinions and none is objective truth. Representatives of different religions do not understand and cannot agree on each other's "opinions", so religion has no place in politics and law-making at all. This is the logic of societies that have recognized religious freedom. The second pre-programmed stage, which restricted freedom of religion, was the beginning of demands on Catholics not to follow religious beliefs in their private or economic activities. In business, work, or private relationships, Catholics are required to take actions that are directly contrary to Catholic beliefs. This is a direct restriction of freedom of the now negative religion. Negative freedom is the freedom to make private decisions without state interference. Catholics can no longer do this by interacting with people in society and in the marketplace. For instance it‘s forbidden to state publicly that homosexuality is a sin, even though it‘s taught by the Church. Catholics are forced to serve homogeneous "marriages" - to provide them with cakes, rings, flowers, premises, wedding planning. In both France and the United States, civil servants have been sentenced to prison for refusing to marry homosexual couples public individuals lose their jobs on television after speaking in accordance with Church teaching, teachers are forced to teach against Church teaching, doctors are forced to perform abortions and so on. All of this violates the principle of ensuring that the state does not use violence against people for their religious beliefs. Exactly the freedom of religion is the key problem here - since all religions are considered just opinions and none of them claim to be objective truth, opinion cannot be more important and therefor considered less important than the postmodern human rights. Barack Obama said this very directly: the rights of the LGBT movement are more important than freedom of religion. If religion is merely an opinion, though very important to the believer, the opinion may be sacrificed for securing secular, supposedly "understandable" rights for all.