1900-1940: The Baseline
High Coherence Era
This is what high social coherence looks like. Not perfect. Not utopian. But functional.
Key Metrics
Institutional Trust: ~85%
Americans trusted their government, churches, schools, and civic institutions.
Family Structure: Stable
- Divorce rate: 8 per 1,000 marriages (1900)
- Single-parent households: <5%
- Multigenerational living: Common
Religious Authority: Strong
- Church attendance: 75-80%
- Religious affiliation: 95%+
- Shared moral vocabulary
Crime Rate: Low
- Violent crime: 50-80 per 100,000
- Property crime: Minimal
- Community policing effective
Education: Classical
- Literacy: 90%+ (1920)
- Classical curriculum
- McGuffey Readers (moral instruction)
The Semantic Layer
Words had thick meaning:
- Truth = Objective reality
- Justice = Moral order
- Duty = Obligation to transcendent standard
- Honor = Character before reputation
- Virtue = Cultivated excellence
These weren’t just words. They were load-bearing concepts that held the social structure together.
What Held It Together
1. Shared Metaphysics
Nearly universal belief in:
- God as Creator
- Objective moral law
- Human dignity from divine source
- Accountability beyond this life
2. Tight-Knit Communities
- Small towns, strong bonds
- Everyone knew everyone
- Social pressure enforced norms
- Ostracism was real punishment
3. Limited Government
- Federal government: Small
- Most governance: Local
- Individual responsibility: Expected
- Charity: Private, not state
4. Economic Stability
- Gold standard (until 1933)
- Low debt
- Savings culture
- Delayed gratification
The Cracks
Not everything was perfect:
- Racism: Jim Crow, segregation
- Women’s Rights: Limited suffrage (until 1920)
- Labor Conditions: Harsh, exploitative
- Poverty: Real and widespread
But the semantic infrastructure was intact. The words meant something. Reform movements appealed to shared moral standards.
Key Events
- 1900: McKinley assassination, Progressive Era begins
- 1914-1918: World War I
- 1920: Women’s suffrage (19th Amendment)
- 1929: Stock market crash
- 1933: FDR, New Deal, gold standard abandoned
- 1939-1945: World War II
The Pattern
HIGH COHERENCE (χ ≈ 0.85-0.95)
↓
Shared semantic layer
↓
Thick concepts
↓
Enforceable norms
↓
Social stability
This is the baseline. Everything after 1960 is measured against this.