In "Bowling Alone," Robert Putnam highlights the decline of social connections in modern society, suggesting that as our ties to others diminish, we face greater isolation. This weakening of community ties has implications for mental health and overall well-being, drawing attention to the importance of relationships in sustaining a fulfilling life.

Interestingly, this concept is illustrated by the Amish communities in Lancaster County, Pennsylvania, where the rates of depression are significantly lower than the national average. Their strong social networks and deep-rooted communal bonds serve as a contrast to the trends of isolation discussed by Putnam, underscoring the psychological benefits of maintaining strong connections with others.