Numbers, Facts and Trends Shaping Your World
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The first half of this chapter provides details on the assumptions and results of each of the four main scenarios. These are not predictions for the future. Rather, projections show what would happen under a number of hypothetical scenarios. Some scenarios are intentionally implausible and meant only to illustrate the impact of different demographic forces. […]
Since the 1990s, large numbers of Americans have left Christianity to join the growing ranks of U.S. adults who describe their religious identity as atheist, agnostic or “nothing in particular.” If recent trends in religious switching continue, Christians could make up less than half of the U.S. population within a few decades.
Pew Research Center conducted analyses not detailed elsewhere in this report to make decisions that shaped projections. This appendix contains an overview of some of these analyses. Trends in other sources of religious composition data This report considers how the rapid and continuous rise of religious “nones” in the United States might continue or change […]
Many international studies, including from Pew Research Center, compare levels of religious identity and commitment across countries. China tends to rank high on the lists of countries with the biggest share of people who are – by several measures – secular. In China, religious affiliation is typically translated as “religious belief,” such as in the […]