Of course, almost every survey shows the United States is becoming less religious, less Christian, and less Catholic.  The religiously unaffiliated are the fastest-growing group and young people are the least religious age group.

All of these clear trends should not be a comfort to those wishing a still-larger religious role in U.S. political life.

https://www.prri.org/research/american-religious-landscape-christian-religiously-unaffiliated/