I think it means all religions because the peace and economics that he is suggesting will take all faiths to make it work. It is a flawed idea though. Why? Because the poor we will always have with us, and because man is sinful their will always be wars. Not too mention the bible says wars and rumours of wars. This is a liberalist international relations viewpoint the Pope is espousing. Wishful thinking but not reality based. The statement alone shows the Pope loves globalism. Notice the key word integral. I had hoped for better, but this brief statement frames his ideology. What the Pope wishes for is what the anti-christ seeks to ascend with.. I am not saying the pope is the antichrist but he sure seems to be buying the solution for the end times. Id love to hear some Catholics on why this interpretation is wrong. Yes, I'd like to help the poor, I would like no more war but that is NOT the reality for the end times. Integration is the reality though, but it is led by the anti-christ. Until then we resist not promote.
So based on the context I am pretty certain of this interpretation not only for the religious traditions but for the globalism promotion of no war, reduced poverty, and integration of people.
It is interesting that this Pope will have to either pay US income tax on any earnings over (around 120K) or he will have to renounce his citizenship. I wonder too if anyone will leak his tax returns? I think his housing and travel expenses are all required of his position, so no taxes there. Does the Pope even take a salary?