Answer:
Secularization
Step-by-step explanation:
Secularization is a new movement in term of religion that shows no religious affiliation by typically moving away from religious values, form and institutions; it is term as a cultural transition where traditional religious values or ideology are gradually replaced with nonreligious values by losing it once social and cultural significance which came by as a result of social change.
The Pew Research Center for Religious Studies shows that even though the United States might be considered a State that lends towards religious angles in the last century and majorly to some degree might be classified as having Christians than any other country in the world, or any other religious caucus has dropped drastically in recent years which was shrunk approximately by other forms of religious expression and religiously unaffiliated.
The Pew Research Center for Religious Studies shows that there has been an increase in the percentage of people indicating no religious affiliation in the United States.