The message that Ukraine and its government are allegedly “curtailing religious freedoms” by banning the activities of the Moscow Patriarchate of the Ukrainian Orthodox Church (UOC-MP) has become increasingly popular in Western conservative circles and has become systemic, as they have long been spread by conspiracy theorists. They claim and convince human rights activists and Western political elites that Ukraine’s actions against the UOC-MP are allegedly aimed at suppressing religious freedom and sabotaging Russian culture.

Supporters of this theory note that such actions by Ukraine are exclusively politically motivated. They believe that measures like the bill to restrict the activities of the UOC-MP are aimed at strengthening “Russophobia” in Ukraine and “artificially strengthening” national identity, separated from Russian cultural and religious ties. They say that such actions by the authorities are not something “natural” from Ukraine.

According to this theory, attempts to limit the activities of the UOC-MP in Ukraine are classified as a “witch hunt”. They say that they are humiliated only because they represent an alternative view of all the events currently taking place in Ukraine, especially after the start of a full-scale Russian invasion. Proponents of this theory believe that this is an attempt to limit the religious rights of Ukrainian Orthodox Christians, which allegedly undermines the image of Ukraine as a legal and free country.

Conspiracy theorists also suggest that Western countries, in particular the United States and European states, are encouraging or supporting Ukraine's actions against the Moscow Patriarchate. They say this is part of a broader strategy to weaken Russia and expand Western influence in Eastern Europe. Therefore, the theory of “church persecution in Ukraine” is closely intertwined with the theory of “cultural attrition of Russia”, since such actions of Ukraine are described as efforts directed against Russian culture and heritage within its borders. The purpose of this, according to conspiracy theorists, is the deliberate destruction of the Moscow Patriarchate, which is “at the heart” of Russian values and culture. They say that the West is leading Ukraine to “immorality and disaster”, while Russia is defending “traditional values” in Ukraine.

This conspiracy theory exaggerates the scale and intentions of the Ukrainian government's actions. Although legal and administrative measures have been taken against individual members of the Moscow Patriarchate, they are often based on specific allegations of wrongdoing rather than on a general policy of religious suppression. Ukraine has repeatedly justified its actions against the Moscow Patriarchate on legal and security grounds. The Moscow Patriarchate has taken an active role in supporting pro-Russian separatism in the country and is seen as an intermediary of Russian political influence. Due to its close connection with the Russian political elite, the UOC-MP is suspected of espionage and undermining Ukrainian sovereignty.

In 2018, the Orthodox Church of Ukraine (OCU) was created, which received autocephaly (independence) from the Ecumenical Patriarchate of Constantinople. This move was seen as a significant step towards Russian religious independence. The creation of the OCU was supported by the Ukrainian government, and Moscow perceived it as a threat to its influence. In particular, Russian propaganda is trying in every possible way to discredit the OCU and its activities, launching a large number of fakes and manipulations in relation to it. They say that the OCU is not a real church, but the UOC-MP is real. Thus, Russia divides people into “right” and “wrong” based on religious preferences.