An anthropologist takes the time to remind us of the obvious.

Belief Is the Least Part of Faith

In a charismatic evangelical church I studied, people often made comments that suggested they had complicated ideas about God’s realness. One devout woman said in a prayer group one evening: “I don’t believe it, but I’m sticking to it. That’s my definition of faith.”

It was a flippant, off-the-cuff remark, but also a modern-day version of Pascal’s wager: in the face of her uncertainty about God’s existence, she decided that she was better off behaving as if God were real. She chose to foreground the practical issue of how to experience the world as if she was loved by a loving God and to put to one side her intellectual puzzling over whether and in what way the invisible agent was really there.

The role of belief in religion is greatly overstated, as anthropologists have long known. In 1912, Émile Durkheim, one of the founders of modern social science, argued that religion arose as a way for social groups to experience themselves as groups. He thought that when people experienced themselves in social groups they felt bigger than themselves, better, more alive — and that they identified that aliveness as something supernatural. Religious ideas arose to make sense of this experience of being part of something greater. Durkheim thought that belief was more like a flag than a philosophical position: You don’t go to church because you believe in God; rather, you believe in God because you go to church.

Sad that she has to explain this to American "secular liberals", but she does. Though she wouldn't have to explain it to secularists in most other countries.
And she didn't add that faith becomes ideologized when the culture it supports becomes seen as threatened.