Modern culture rarely tells people never to have children. It tells them to have children later: after school, after a career is established, after travel, after the right house, after the relationship feels completely secure, after they have become the people they hoped to be. Parenthood becomes a reward at the end of adult preparation rather than one of the commitments through which adulthood is formed.
The script is powerful because every step can contain a real good. Education enlarges ability. Work can serve others and support a household. Leaving home can create independence. Careful courtship can prevent a bad marriage. The problem appears when readiness becomes a horizon that moves each time the adult approaches it.
Culture is not a residue left after measurable causes run out. It lives in schedules, stories, institutions, status, peer groups, and the examples visible in ordinary life. It helps decide which costs appear normal, which commitments look admirable, and what adults believe must be completed before a child may arrive.
The option-preserving life
Children close options. They require care at inconvenient times and create obligations that cannot be paused when another opportunity appears. A culture organized around self-direction therefore needs a persuasive account of why someone should accept dependence that cannot be optimized away.
If that account is weak, delay looks prudent. A twenty-five-year-old takes the job in another city. At twenty-eight another move appears. At thirty-one a promising relationship is still new. The person has not chosen against family. Family simply keeps its place after the next reversible decision.
Parenthood has also become more demanding as it became more optional. The expected parent studies every risk, manages schooling closely, arranges enrichment, and treats the child’s outcome as evidence of adult competence. Love becomes a project with a high entrance requirement.
That expectation interacts with economics. The home feels too small because a good childhood is imagined to require more space. One income feels inadequate because good parenting includes purchased opportunity. A couple can believe it lacks the money or emotional skill to begin even when the deeper standard is cultural: responsible parents should control more of childhood than any parent can actually control.
What surveys can and cannot reveal
Fertility intentions seem to offer a clean test. Ask people how many children they want, then compare the answer with the family they eventually have. The measurement is less simple.
A desired number can express an ideal abstracted from circumstances. An intention usually implies a plan, often within a period. An expectation incorporates a respondent’s judgment about what is likely. Achieved fertility records births, but a person may revise earlier wishes and be content with the outcome. These terms should never be substituted for one another.
The United Nations Population Fund’s 2025 survey asked adults in fourteen countries about their reproductive aspirations and whether they expected to realize them. Nearly one in five reproductive-age respondents expected not to have the number of children they desired. The countries together contained more than a third of the world’s population, but the result is still a survey of those countries and questions, not a global census of thwarted hopes.
The gap remains important when kept within those bounds. Low fertility includes people who want no children, people who want one, people whose intentions change, and people who reach the end of their reproductive years with fewer children than they expected. A society committed to freedom should care about all of them. Freedom is not measured only by the ability to prevent a birth; it includes the practical capacity to welcome a wanted child.
Communities where children remain ordinary
Religious practice is associated with larger families in many settings, although marriage, age, selection, and community composition complicate causal interpretation. The more useful question is what a community does.
It places young adults among marriages, babies, siblings, grandparents, and adults who have accepted long obligations without presenting themselves as ruined. It gives courtship a possible destination. It marks births publicly, treats care as shared work, and describes children as blessings before describing them as costs.
A life already among families A congregation at Mass in Jakarta. Communities can make children visible as an ordinary part of adult life and surround parents with people who recognize the obligation they have accepted. Via Wikimedia Commons
That account does not make biological parenthood the only fruitful life. People without children teach, adopt, care, create, repair institutions, and hand on an inheritance that no fertility rate can measure. Those forms of generativity are real. They are not demographically interchangeable with births, and they should not be offered as consolation prizes to people who hoped to become parents.
Culture determines whether motherhood and fatherhood appear as serious forms of adult achievement or private hobbies fitted around the work that earns public status. It also determines whether marriage, fidelity, sacrifice, and care are understood as losses of freedom or the forms through which freedom becomes capable of building something durable.
Money can lower a barrier. Culture helps decide whether crossing it looks like losing a life or beginning one.
Citations
- Organisation for Economic Co-operation and Development, “Fertility Trends Across the OECD: Underlying Drivers and the Role for Policy”, in Society at a Glance 2024, 2024.
- United Nations Population Fund, State of World Population 2025: The Real Fertility Crisis, 2025.
- Gregory Smith and others, “Religion, Fertility and Child-Rearing”, Pew Research Center, 2025.