The PRRI ((Public Religion Research Institute) conducts research at the intersection of religion, culture, and public policy. Along with the Brookings Institution, it recently carried out a survey to measure the extent that Christian nationalism has taken hold in the US.
To measure Christian nationalism, the PRRI/Brookings Christian Nationalism Survey included a battery of five questions about the relationship between Christianity, American identity, and the U.S. government. Respondents were asked whether they completely agree, mostly agree, mostly disagree, or completely disagree with each of the following statements:
- The U.S. government should declare America a Christian nation.
- U.S. laws should be based on Christian values.
- If the U.S. moves away from our Christian foundations, we will not have a country anymore.
- Being Christian is an important part of being truly American.
- God has called Christians to exercise dominion over all areas of American society.

