28% of U.S. adults are religiously unaffiliated, describing themselves as atheists, agnostics or “nothing in particular” when asked about their religion.
Although it’s possible that the “nones” have leveled off, it’s also possible that their growth has continued, but at a gradual pace that is difficult to see in the data.
Across more than 20 countries surveyed, a median of 91% say being able to speak their country’s most common language is important for being considered a true national. And 81% say sharing their country’s customs and traditions is important for true belonging.
Overall, 70% of U.S. adults describe themselves as spiritual in some way, including 22% who are spiritual but not religious. An overwhelming majority of U.S. adults (83%) say they believe that people have a soul or spirit in addition to their physical body. And 81% say there is something spiritual beyond the natural world, even if we cannot see it.
Among the 32 places surveyed, support for legal same-sex marriage is highest in Sweden, where 92% of adults favor it, and lowest in Nigeria, where only 2% back it.