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.