Skip to main content
Cognitive Biases

Mommy Wars

Galef uses the 'Mommy Wars' over breastfeeding and formula feeding to illustrate how a factual dispute can become tied to identity. The reported exchanges show how perceived judgment and group loyalty can intensify disagreement.

THE IDEA

Galef discusses the conflict often disparagingly called the 'Mommy Wars' as an example of identity entering a debate over infant feeding. In theory, the debate revolves around the scientific benefits of breast milk, but in practice it becomes a 'holy war' infused with identity and ideology. Some bottle-feeding mothers describe feeling 'brainwashed by pro-breastfeeding propaganda' and bullied by the 'Breastapo,' while some pro-breastfeeding bloggers attack critics as 'formula apologists' and dismiss studies questioning breastfeeding superiority. Scholars like Courtney Jung, author of Lactivism, observe that breastfeeding has become 'a way of showing the world who you are and what you believe in,' making the debate less about nutrition and more about personal identity.

When to use it

  • Understanding why debates about child-rearing (e.g., breastfeeding vs. formula, vaccination, sleep training) become so emotionally charged.

  • Analyzing public health campaigns that inadvertently trigger identity-based resistance instead of rational persuasion.

  • Moderating parenting discussions by recognizing identity concerns while addressing the evidence and practical circumstances of each claim.

  • Designing more effective communication strategies that separate facts from self-expression in polarizing social issues.

FROM THEORY TO EVERYDAY LIFE

In practice

01

Bottle-feeding mother's experience

A new mother who attended a breastfeeding seminar said, 'I felt like I was in a North Korea indoctrination session.' Bottle-feeding mothers complain of being 'brainwashed by pro-breastfeeding propaganda' and 'bullied into losing the ability to think critically' by the 'Breastapo.'

02

Pro-breastfeeding blogger stance

Pro-breastfeeding bloggers dismiss complaints from bottle-feeding advocates and refer to articles questioning breast milk benefits as a 'preemptive strike on breastfeeding' by 'formula apologists.'

03

Courtney Jung's observation

After a heated party conversation, Courtney Jung began exploring the passion behind breastfeeding debates. In her book Lactivism, she wrote: 'The truth is that in the United States, breastfeeding has become much more than simply a way to feed a baby. It is a way of showing the world who you are and what you believe in.'

✳

A MOMENT TO REFLECT

Put it to work.

  1. In what ways does the Mommy Wars illustrate how personal identity can override objective scientific discussion?

  2. How might recognizing this bias help you approach divisive topics like parenting choices more constructively?

  3. In which other disputes does a factual claim also signal identity, and how can you address both aspects?

References

  1. Lactivism — Courtney Jung

CONTINUE THE CONVERSATION

Source texts

  • The Scout Mindset (Julia Galef)
← More cognitive biases