If you read Nostra Aetate, it will become fairly apparent to you that it does not specifically discuss the salvation of those who are part of non-Christian religions. It is a document that - from my perspective - is meant to start an ecumenical religious dialogue with these religions. I have a difficult time understanding how it could be seen to conflict with the doctrine of outside of the Church, no salvation.
That’s a good point. It’s not a doctrinal document, but one that gives the Church direction to how she should intereact with other religions in the world.
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