Altruism is an important diagnostic sign of social capital
Short-term altruism, long-term self-interest
Honesty and trust lubricate the inevitable frictions of everyday life
WWII, coupled to some extent with the Great Depression, was probably the most leveling event in American economic history
America's social capital — the networks of trust, reciprocity, and civic engagement that make democracy work — has been in freefall since the 1960s. Voter turnout dropped from 63% to 49%, PTA membership from 50% to 20%, and civic participation declined across every measurable dimension. The collapse is generational, not lifecycle: each successive cohort is less engaged than the last. The culprits are television (consuming leisure time that once went to community), suburban sprawl (destroying walkable civic spaces), two-career families (eliminating volunteer time), and the passing of the uniquely civic WWII generation. The consequences are measurable — lower trust, worse health outcomes, weaker democracy — and the solutions require rebuilding bridging social capital that connects diverse groups, not just bonding capital that reinforces homogeneity.
Key Takeaways
25% less likely to vote, 35% less likely to attend public meetings, 40% less engaged in party politics
50% drop in organizational membership since the 1960s
Physical capital is replacing social capital — PAC spending up 5x while citizen involvement halved
Inter-cohort change: each generation is less civically engaged than the previous one
The WWII generation was uniquely civic; their passing accelerated the decline
WWII was the most economically leveling event in American history, creating shared civic identity
TV consumed the leisure time that previously went to community organizations and civic life
Companionship can be simulated electronically, reducing the felt need for real connection
Each hour of TV correlates with reduced civic participation and social trust
50% of all organizational memberships, philanthropy, and volunteering is religious
Religious people talk to 40% more people daily — the #1 predictor of sociality
Secularization theory predicts continued decline as society modernizes
Bonding capital reinforces homogeneous groups (exclusive); bridging capital connects diverse groups (inclusive)
These are dimensions, not either/or — healthy communities need both
Rebuilding bridging capital is critical for democratic function across social cleavages
Honesty and trust reduce friction in everyday life and enable cooperation
Altruism operates as short-term generosity with long-term self-interest — reciprocity at scale
Declining social trust correlates with worse health outcomes, economic performance, and governance
Notes
1: Introduction
1: Thinking about social change in America
Social capital theory: social networks have value; generalized reciprocity
Physical, human capital
Social capital discovered in the 1910s, 1950s-1980s
Social capital is both a public and private good
Bonding social capital: (exclusive) reinforce homogeneous groups
Bridging social capital: (inclusive) encompass diverse social cleavages
↑ dimensions, not either/or
Declared rise of individualism, waning of community for 2+ centuries
Stats on perception of decline in morals, community since 1980s
2: Trends in civic engagement + social capital
2: Political participation
1960: 62.8% → 1996: 48.9%
Inter- vs intra-cohort social change
Decline in participation is generational (inter-cohort)
Fewer people follow public affairs now than 25 years ago (down ~20%)
Physical capital is replacing social capital
50% decrease in citizen political involvement, 5x increase in PAC spending
Civic participation down across the board
Just about as well-informed
10-15% less likely to express views
15-20% less interested in politics
25% less likely to vote
35% less likely to attend public meetings
40% less engaged in party politics
Possible reason: soured sentiment towards the government and its effectiveness
3: Civic participation
3 types of voluntary associations: community-based, church-, and work-
Not many modern interest groups / communities have local chapters
Eg. AARP (33 million card holders)
↑ little correlation with these groups and social capital
PTA membership peaked in 1960s at 50%, down to 20% or so in 1990s
Overall decline in membership #s is modest
~50% drop
Trends in work, religion are more important
4: Religious participation
Religion is:
50% of all organizational memberships
50% of all philanthropy
50% of all volunteering
Religious people talk with 40% more people during the day (#1 predictor of sociality)
Sociological theory of secularization: more modern → more secular
Peak church membership in 50s and 60s
10% less likely to claim church membership
25-50% drop in attendance, involvement
Protestant, Jewish ↓; Catholic, other ↑
5: Connections in the workplace
Unions as monopolies
Only 25-50% of labor union decline due to structural shift to industrial → service work
Possible cause: skepticism of membership
Significant growth in professional membership (50%), but recent stagnation
More of social life is work
Increased job churning
More workplace competition
Results are largely inconclusive
6: Informal social connections
Avg # times hosting friends at home per year: 15 → 8 in 20 years
Communal eating down ~50%
League bowling down 40% despite 10% increase in number of bowlers
Schmoozers vs machers
More consumption of culture than production of culture
7: Altruism, volunteering, philanthropy
“Altruism is an important diagnostic sign of social capital”
Church → foundation, corporation, community organizations
Education is strongest predictor of altruistic behavior
Volunteering fosters more volunteering
% of GDP to philanthropy peaked in the 60s
Less decline for individual (vs community) volunteering