Ecumenism
They are using it along with economic, sexual and religious divisions to push through a Godless totalitarian new world order that will make current clownworld look like the good old days. They are not merely exploiting sexual, religious etc divisions, they truly believe in an ecumenism that will try to swamp and combine all religions under a liberal umbrella, they support transcending sex via transgenderism, etc. Of course that is only the ideology side and the other half is simply profit motive.
Unfortunately I have too little free time to contribute to the thread so let me just remind you all of a few eternal truths.
1. Faith and morals have God as their cause and proper object. Since their proper object does not change, neither do the truths of Faith and Morals.
2. Catholic Church cannot teach error. Whatever Catholic Church teaches in matters of Faith and morals, it teaches forever. This cannot change.
3. There is no salvation outside of the Catholic Church (IV. Lateran Council), so no, neither jews, nor muslims, nor protestards are saved. Everyone who is saved is a member of the Catholic Church. It is a duty of every Catholic to spread the Catholic Faith and to bring everyone into the Catholic Church (Matthew 28:18-20).
4. Holy Sacrifice of the Mass is perfect (Council of Trent, Session XXII, Canon VI), it cannot be abrogated (Council of Trent, Session XXII, Canon VI) and it cannot replaced by a new rite (Quo Primum), neither for the linguistic reasons (Council of Trent, Session XXI, Canon IX) nor for other reasons.
5. Everyone must convert to Catholic Faith. All "ecumenism" that claims otherwise is false (Mortalium animos).
6. Sodomy is a sin that cries to heavens for vengeance. So is murder, including abortion (murder of a child in a womb).
7. Christ is truly present in the Holy Eucharist: His body, blood, soul and divinity are in each particle of the Eucharist.
8. Whoever takes Christ into his hands, lets Christ fall on the floor and tramples on Christ with his feet commits the sin of sacrilege.
9. Whoever receives Holy Eucharist in the state of a mortal sin commits a mortal sin of sacrilege.
10. Whoever divorces and "remarries" is an adulterer. Adultery is a mortal sin.
11. There is no such thing as an "ecological sin".
12. Receiving a medicine that was developed using the stolen remains of a murdered human baby is a grave sin.