Materialism prevails in Europe today. You may pray for the salvation of the modern sceptics, but they do not yield, they want reason. The salvation of Europe depends on a rationalistic religion, and Advaita — the non-duality, the Oneness, the idea of the Impersonal God — is the only religion that can have any hold on any intellectual people. It comes whenever religion seems to disappear and irreligion seems to prevail, and that is why it has taken ground in Europe and America.