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The United States has long had a great deal of religious diversity, and was built on the idea of religious tolerance. But one type of belief was always rare: none. Until recently, that is. According to the Pew Research Center, the percentage of Americans who profess no religion (as opposed even to having one that they rarely or never practice) has risen from 16 percent in 2007 to 29 percent in 2021. (Back in the early 1970s, only about 5 percent of Americans espoused this position.)
This phenomenon of declining belief is of great concern to many religious leaders, as one can easily imagine. The Catholic theologian and bishop Robert Barron has built an enormous internet-based ministry in no small part by seeking to reach these so-called nones. Rather than simply railing against a secular culture, Barron turns the criticism around and calls the growth of this disavowal “an unnerving commentary on the effectiveness of our evangelical strategies.”
The growing phenomenon of the nones, however, is not evidence of a lack of interest in spiritual life. Many today who previously fell away from their faith—or never had one to begin with—are seeking something faith-like in their life. They are open to thinking about such commitments, but just don’t know what to look for. Maybe this describes you. If so, ironically, the research data on why people say they became nones in the first place might hold the answer of what to focus on to set you on your spiritual path.
In tracking the rise of the nones in American religious life, Pew has also studied people who had faith in childhood but left it in adulthood. In 87 percent of the cases, this came down to one of three reasons: They stopped believing (49 percent), they felt too uncertain (18 percent), or they didn’t like the way the faith was practiced (20 percent). More concisely, most people leave their faith because of belief, feeling, or practice.
These are the reasons people quit religion, but we can also infer that these same three aspects of religious experience are central to maintaining faith—or to finding it anew and then keeping it. You might say that belief, feeling, and practice are the macronutrients—the necessary elements—of healthy faith. With only one of them, you will be spiritually malnourished: Belief alone is desiccated theory; by itself, feeling is unreliable sentimentality; practice in isolation is dogmatism. To build a new, sustaining spiritual diet, you need to focus on all three.
Many great thinkers have made essentially this point. For example, the ardently religious Russian novelist Leo Tolstoy wrote in his book of daily pensées, A Calendar of Wisdom, that in times of trouble, “you have to embrace what the wisdom of humanity, your intellect, and your heart tell you: that the meaning of life is to serve the force that sent you into the world.”
Feeling is fundamental to religious experience, as scholarship on emotion has shown. Some religions elevate trancelike states of ecstasy, such as samadhi in both Hinduism and Buddhism, which involves complete meditative absorption. Most faiths emphasize the role of the emotional adoration of the divine, as in the Prophet Muhammad’s teaching that believers should “love Allah with all of your hearts.” One cannot rely on feeling alone, however, because it is so mutable. As the 16th-century founder of the Jesuit Order, Saint Ignatius of Loyola, noted, faith features feelings of not only consolation but also desolation, at moments when God feels absent from one’s life.
The second element of faith is belief, which are tenets you have accepted as truths, at least provisionally. These truths are not testable as scientific propositions are, so, in Thomas Aquinas’s definition, they are the “mean between science and opinion.” These are the propositions that you learn from reading and listening to other believers, and that you ultimately choose to accept; examples would be God’s laws for the Jewish people or the Eightfold Path to enlightenment for Buddhists.
Accepting such beliefs as truth does not mean they’re impossible to revise. In fact, research has shown that spiritual people are generally open to reflection on existential questions and willing to modify their views. But these tenets of faith are based on considered arguments, rather than feelings, so they tend to be stable and enduring.
Finally, religious practice offers a set of actions and rituals that you commit to observing in order to demonstrate your adherence to the faith for yourself and others. This is the element of faith that takes it out of the realm of abstraction and makes it part of your real, physical life. You can say you believe in the ideas of Zen, but Zen itself will not become a meaningful part of your life until you practice Zen meditation. Similarly, you can say you believe in the divine inspiration of the Quran, but that doesn’t mean much if you don’t actually read it.
You might assume that any practice requires both belief and feeling—entailing that, for example, you would feel impelled to go to a political demonstration only if you already believed in the cause. But you may have noticed the opposite occurring in your life: If you go to a demonstration uncommitted, you may find that the experience stimulates feelings and belief, which might then lead you to go to future demonstrations.
This is a basic form of what academics call “path dependence,” a phenomenon in which past decisions lead to similar actions in future. The concept is usually used by economists and political scientists to explain institutional inertia or resistance to organizational change, but the same principle can suggestively be applied to individual human behavior. Such path dependence can be affected by both positive and negative feedback, the sense either that people’s choices elicit increasing returns or that they are self-reinforcing or “locked in.”
That feedback loop can be a problem if your religious practice makes you become rigid in your ideology; economists, for example, have modeled that voter path dependence might be one of the causes of our increasing polarization. As it pertains to faith, the trick, then, is to be wary of your path dependence if it results in negative feedback: If you feel or behave like a “locked-in” party-line voter, you might be too rigid in your belief. Yet if you use path dependence on your faith exclusively for positive feedback—that is, your belief elicits increasing returns, perhaps boosting your altruism, community ties, or sense of meaning in life—then you will be using it as a force for good.
Put simply, be completely honest with yourself about why you’re practicing your faith; if your belief spurs positive feedback, carry on.
A healthy faith thus requires all three sources of spiritual nourishment. The data suggest that when one or more of those elements—of belief, feeling, and practice—are missing, people fall away. So if you’re looking for faith in your life, you need to seek all three.
Here is an optimal way to do so. In Tolstoy’s Calendar of Wisdom, he quotes an ancient Chinese proverb: “Those who know the rules of true wisdom are baser than those who love them. Those who love them are baser than those who follow them.” In other words, to develop a healthy faith, practice is more important than feeling, and feeling is more important than belief. This implies the reverse of what most people do to develop a spiritual life: They read and think to acquire knowledge and opinions—that is, beliefs—then they see if they “feel” their faith, and only then will they move on to practicing it. But as the proverb implies, this order of priorities won’t work very well.
The right approach is to start practicing, notwithstanding your current state of belief and feeling. If the practice evokes sentiment in you, then study the faith to develop knowledge and opinions. This is an experimental, hands-on approach, much in the manner of how many inventions and innovations come about: An inventor tries something, sees whether it works, and then figures out precisely what’s going on.
In a faith context, this means that you might go to a service of worship a few times. Then you could interrogate your feelings as to whether the services stimulated something deep within (or, alternatively, whether they left you cold). Finally, if the former feels true, you could start investigating the belief system intellectually.
The three elements of faith can be useful to apply to many parts of life, not just your spiritual quest. Consider marriage, for instance: Without the feelings of love and affection, a relationship is dead; without knowledge and opinions about your spouse, it has no depth; without practicing the rituals of love, your partnership will wither. This same algorithmic progression of faith can also map out your path to marriage. You start out with practice in the form of a date; you continue the relationship if you feel attraction and the beginnings of love; the pairing develops as you gain knowledge and form favorable opinions about your partner.
Obviously, this connubial example is not a random one. To find faith is to find a form of love—a love of the divine, or a rapturous spiritual connection with the universe. But like all good and worthwhile things in life, faith and love merit deep thought and serious effort.