Here is one sadder example of the internal rot within the mainstream church. A Catholic priest invites a Muslim muezzin (chanter) into the church to chant is "the way of the Lord." This happened in 2020, at St. Patrick's parish in the County Mayo town of Ballyhaunis, which does have a mosque whether the Muslim person could go. The idea here is presumably based upon synodality, which according to The Holy See's International Theological Commission, is "the specific modus vivendi et operandi of the Church, the People of God, which reveals and gives substance to her being as communion when all her members journey together, gather in assembly and take an active part in her evangelising mission". Synodality also "refers to the involvement and participation of the whole People of God in the life and mission of the Church". As well the Church's Dicastery for Promoting Christian Unity notes that the term synodality "[b]roadly [...] refers to the active participation of all the faithful in the life and mission of the Church". Nothing here would justify giving preaching space to people of non-Christian religions. Why this occurs, is the same reason why traditional institutions are being undermined everywhere; the Great Replacement, not only of people, but cultures.
https://www.theamericanconservative.com/adventures-in-heresy/