After the Second Vatican Council, there was a significant liberalization of the Catholic Church in the sense that the Catholic Church gave the green light to various church associations and communities, which was not possible before. The floodgates opened. As practice has shown, various sects and sectarian movements began to abuse this. Today, the situation is such that any crazy sect can obtain a certificate from the Catholic Church that it is an official part of it if the sect formally declares that it will be governed by the official teaching of the Catholic Church (in practice, however, no one checks this). This is how various crazy sects infiltrate the Catholic Church, brainwashing people no less than Jehovah's Witnesses. Today, any madman who suffers from the desire to control and manipulate others can found a sect belonging to the Catholic Church.