I suspect this fellow is probably right in the sense that the West will eventually resemble China or Japan, where religion plays only a very marginal social or cultural role. I don’t think that’s good or bad,  just a probability.

Religion is in decline across the Western world. Whether measured by belonging, believing, participation in services, or how important it is felt to be, religion is losing ground. Society is being transformed, and the momentum appears to be unstoppable. You might be asking yourself two questions. Is it actually true? And even if religion is currently losing ground, could things change in the future? David is a quantitative social scientist with a background in demography. He serves on the executive committee of the European Values Study and is co-director of British Religion in Numbers (www.brin.ac.uk), an online centre for British data on religion that has received recognition as a British Academy Research Project. He serves on the editorial boards of the British Journal of Sociology and the Journal for the Scientific Study of Religion. With Mike Brewer, David directs the ESRC Research Centre on Micro-Social Change (MiSoC). He is also Deputy Director of ISER.