What is Interfaithism and who's right?

Tony Blair from his newly established "Tony Blair Faith Foundation", quotes:
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"These are times of tumultuous change. The twentieth century order is history; and the forces of globalization are pushing all of the economies of the world - and all of the citizens of the world, with their great diversity of religious faiths - more closely together. Global interdependence is a reality. And faith is inextricably linked to that interdependence. As we have seen, faith can be a source of division and destruction. But faith can also be a source of reconciliation, not conflict.

From the Oprah show:
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Oprah: It talks about, one of the points it brings out is one of the mistakes that human beings make, is believing that there is only one way…to live. We don’t accept that there are diverse ways of being in the world; that there are millions of ways to be a human being. And many ways, many paths to what you call God and her path might be something else and when she gets there she might call it the light. But her loving, and her kindness, and her generosity brings her and if it brings her to the same point that it brings you, it doesn’t matter whether she called it ‘God’ along the way or not.

Irvin Baxter from Endtime Ministries:
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The Bible prophesies concerning a global religious system that all will be forced to conform to during the endtime. This global religion will be led by the religious partner of the Antichrist—the man the Bible calls the False Prophet.