How Beliefs Become Identities
People often adopt beliefs as part of their social identity, making them resistant to contradictory evidence. This cognitive bias leads to defending beliefs not on their merits but because they are intertwined with one's sense of self.
THE IDEA
How Beliefs Become Identities
One evening when professor Courtney Jung was about five months pregnant, she attended a cocktail party. Sober and bored, Jung was relieved when another party guest approached her to say hello and offer congratulations on her pregnancy.1
However, the woman’s “congratulations” quickly segued into a pitch. She was on a mission to convince Jung to breastfeed, rather than formula-feed, her upcoming baby. “Yes, well, I’ll probably breastfeed,” Jung said, although she hadn’t yet given the matter much thought.
That response apparently lacked sufficient conviction for the breastfeeding advocate, who continued listing the many medical and emotional benefits of breastfeeding. As she pressed her case, she leaned toward Jung, out of fervor; Jung edged away, uncomfortably; and so they inched across the room throughout the night, until Jung found herself backed into a corner—literally and figuratively.
When to use it
When discussing controversial topics, recognize that opposing views may be identity-protective; frame arguments to avoid threatening the other person's identity.
In marketing, understand that products can become part of consumer identity, making brand loyalty resistant to change even when superior alternatives exist.
In negotiations, focus on interests rather than positions to avoid triggering identity-protective responses.
In education, present evidence in a way that allows students to update beliefs without feeling their identity is attacked.
FROM THEORY TO EVERYDAY LIFE
In practice
Breastfeeding Advocacy at a Party
Professor Courtney Jung, five months pregnant, was approached by a stranger at a cocktail party who persistently advocated for breastfeeding. Jung's noncommittal response was insufficient, and the advocate escalated her arguments, physically backing Jung into a corner. The belief (in breastfeeding's superiority) had become so tied to identity that the advocate felt compelled to convert others aggressively.
Political Affiliation and Policy Beliefs
People often adopt political stances not after careful analysis but because they align with their group identity. For example, someone who identifies as a conservative may automatically support tax cuts, while a liberal may oppose them, with both sides dismissing contradictory evidence due to identity-protective cognition.
A MOMENT TO REFLECT
Put it to work.
Think of a belief you hold strongly. To what extent is it tied to your identity? How would you react if someone challenged it?
Have you ever changed a belief that was important to your identity? What prompted that change?
How can we separate factual beliefs from identity commitments when evaluating new information?
CONTINUE THE CONVERSATION
Source texts
- The Scout Mindset (Julia Galef)