🎬 Episode Moments

The Real Reason Birth Rates Are Falling - Lyman Stone

modernwisdom
July 3, 2025
18 Moments

🎯 All Moments (18)

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Developmental Idealism: How It Affects Life Decisions

The guest delves into the concept of developmental idealism, an idea that life progresses linearly rather than cyclically. This perspective encourages people to make significant investments early in life and postpone having children until later stages.

Sociology knowledge
23:27
Duration: 1:32

The Origin of "Tea-Totaling": A Family Story

Lyman shares a personal story about his ancestor who invented the term "tea-totaling" to describe people committed to abstaining from alcohol. This is a humorous and interesting historical tidbit.

History story
1:37:49
Duration: 0:25

How Welfare Systems Incentivize Single Motherhood

The speakers discuss how modern welfare systems are often designed to primarily support single mothers, potentially incentivizing single motherhood. This clip is valuable for those interested in the social and economic impacts of welfare policies and their effects on family structures.

society knowledge
55:35
Duration: 0:41

How Social Media and Mobile Phones Affect Fertility Desires

This clip discusses how increased access to mobile phones and the internet leads to more concrete fertility preferences, potentially causing dissatisfaction when desires aren't met. It also touches on how social media influences family size intentions and the impact of status hierarchies on fertility decisions.

Fertility Preferences knowledge
26:15
Duration: 4:06

How Your Friends' and Coworkers' Babies Can Influence Your Fertility

This clip explores the social contagion of fertility preferences, highlighting how exposure to friends and co-workers with children can influence one's own desire to have kids. It also explains why having children often leads to an upward revision in fertility preferences, as the reality of parenting is often better than expected.

Social Contagion of Fertility knowledge
39:19
Duration: 3:07

Men as Insurance: The Evolving Roles of Men and Women in Society

Lyman Stone explains the historical shift in women's roles from contributors to household subsistence to a norm where they don't need to contribute, which only emerged in the 20th century due to increased productivity and wealth. He then goes on to explain that men historically were an insurance product for women until their children were able to economically contribute. This clip is valuable for understanding the evolving dynamics of gender roles and economic contributions in relationships.

relationships knowledge
57:53
Duration: 5:59

Why People Judge Lifestyle Choices: The Need for Conformity

Lyman explains why people often react negatively when someone makes a different lifestyle choice (like not drinking), relating it to conformity and social contagion in ancestral environments. This provides insight into human behavior and social dynamics.

Psychology knowledge
1:39:45
Duration: 2:10

The Myth of the Double Shift: Workload & Satisfaction in Marriage

Lyman explains that data shows men and women report similar amounts of combined household and non-household work, and that women report slightly more leisure time. He also explains that the satisfaction that men and women derive from different activities varies greatly.

Relationships knowledge
1:25:19
Duration: 5:47

How Male Socioeconomic Status Affects Fertility Rates

This clip discusses the economic factors influencing fertility rates, particularly the role of male socioeconomic status. It challenges the notion that women need economic provision, emphasizing their need for insurance against income volatility, and how they compare potential partners to their fathers' socioeconomic status.

Economic Factors in Fertility knowledge
47:10
Duration: 4:00

Housing Costs: A Major Obstacle to Having Children

The guest shares insights on why people are having fewer children, highlighting the rising cost of housing as a major barrier. He explains that the price of housing relative to young adult income has skyrocketed, especially in safe and orderly neighborhoods. He also mentions that young adults in expensive housing markets are more likely to live with their parents, have lower marriage rates, and lower fertility rates.

Fertility knowledge
14:19
Duration: 1:20

"I'm Just a Mum": The Devaluation of Motherhood

Chris shares an anecdote about Andrew Schultz's wife, a former Google employee turned stay-at-home mom, and the subtle but significant judgment she faces when people ask her what she does now. This illustrates the societal devaluation of motherhood and domestic labor.

Parenting story
1:34:54
Duration: 1:02

The Ideal Family Home: Why Single-Family Houses Still Matter

Lyman Stone explains how housing preferences relate to family life and fertility. He cites a survey showing that most people visualize a single-family house with a yard when they imagine their future family. He also discusses the importance of safety, order, and cleanliness in neighborhoods for families, noting that poorly policed parks can become disamenities.

Housing knowledge
11:11
Duration: 2:31

Why Aren't People Having Kids? The Real Reasons Revealed

The guest discusses the reasons people give for not having kids. He identifies a reluctance to sacrifice personal leisure time and hobbies as a major factor. He also mentions the lack of a suitable partner or meeting the right person too late. He also suggests that there's a sense that having kids at certain stages of life is low status or not normal.

Fertility knowledge
20:16
Duration: 2:13

K-Pop's Impact: How State-Sponsored Childless Celebrities Shape Gender Norms

The speakers discuss the K-pop industry's influence on gender attitudes and societal norms in Korea. They highlight how the state-sponsored creation of K-pop, with its focus on childless celebrities and contractually celibate performers, has contributed to a unique cultural landscape. This clip is valuable for understanding the intersection of culture, politics, and gender dynamics in modern societies.

culture knowledge
1:16:27
Duration: 0:58

The Surprising Link Between Population Density and Fertility

Lyman Stone discusses the counter-intuitive relationship between population density and fertility rates. He explains that while high density often correlates with low fertility, the key factor is actually crowded living space, not just people per square mile. He suggests that townhouses with treelined sidewalks are a better design for families than high-rise apartments with large parks.

Demographics knowledge
4:43
Duration: 1:19

Don't Spoil Your Daughters: How Parental Over-Indulgence Impacts Marriage Prospects

Lyman Stone argues that parents spoiling their daughters can negatively impact their future marriage prospects. He suggests that over-indulgence can create unrealistic expectations and make it difficult for potential partners to meet those standards. This clip is valuable for parents seeking to raise children who are grounded and have healthy relationship expectations.

relationships advice
52:08
Duration: 0:19

How a Religious Leader Hacked Fertility Rates in Georgia

This clip shares a fascinating case study of how the leader of the Georgian Orthodox Church successfully increased the country's fertility rate by offering to personally baptize and become the godparent of third-born or higher children. It highlights the influence of status and social factors on fertility decisions.

Fertility Intervention story
30:40
Duration: 4:50

Crazy Ideas to Increase Birth Rates in Korea & Japan

Lyman proposes extreme and controversial ideas to boost birth rates in Korea and Japan, such as penalizing firstborn children on standardized tests and requiring K-pop stars to have children. This is a thought-provoking segment that challenges conventional solutions.

Fertility controversy
1:21:52
Duration: 1:52