That is a conclusion that someone could possible draw from a recent Pew Research Center poll on Christianity in the United States:
The survey shows a clear link between what people see as essential to their faith and their self-reported day-to-day behavior. Simply put, those who believe that behaving in a particular way or performing certain actions are key elements of their faith are much more likely to say they actually perform those actions on a regular basis.
For example, among Christians who say that working to help the poor is essential to what being Christian means to them, about six-in-ten say they donated time, money or goods to help the poor in the past week. By comparison, fewer Christians who do not see helping the poor as central to their religious identity say they worked to help the poor during the previous week (42%).
The same pattern is seen in the survey’s questions about interpersonal interactions, health and social consciousness. Relatively few Christians see living a healthy lifestyle, buying from companies that pay fair wages or protecting the environment as key elements of their faith. But those who do see these things as essential to what it means to be a Christian are more likely than others to say they live a healthy lifestyle (by exercising, for example), consider how a company treats its employees and the environment when making purchasing decisions, or attempt to recycle or reduce waste as much as possible.
Is this circularity (which rivals the motives of credibility) merely a problem of Protestant subjectivity? I don’t think so:
Three-quarters of Catholics say they look to their own conscience “a great deal” for guidance on difficult moral questions. Far fewer Catholics say they look a great deal to the Catholic Church’s teachings (21%), the Bible (15%) or the pope (11%) for guidance on difficult moral questions.
Perhaps most discouraging is how poorly Sabbath observance fares, a weekly activity that winds up ordering all the days so that ceasing from work is possible:
To help explore this question, the survey asked U.S. adults whether each of a series of 16 beliefs and behaviors is “essential,” “important but not essential,” or “not important” to what their religion means to them, personally.
Among Christians, believing in God tops the list, with fully 86% saying belief in God is “essential” to their Christian identity. In addition, roughly seven-in-ten Christians say being grateful for what they have (71%), forgiving those who have wronged them (69%) and always being honest (67%) are essential to being Christian. Far fewer say that attending religious services (35%), dressing modestly (26%), working to protect the environment (22%) or resting on the Sabbath (18%) are essential to what being Christian means to them, personally.
Hearing the Word of God read and preached in the public assembly of the saints? Forget about it.