In his 2000 book Bowling Alone, the Harvard sociologist Robert Putnam popularized the concept of “social capital” – the community bonds that underlie civic life. Putnam famously claimed that organizations such as bowling leagues not only provide a pleasant social outlet, but also form the basic substructure for society itself. Community and social groups, from bowling leagues to churches, are therefore vital for the future of American civil life. But social capital has a dark side, too – one that progressives and cosmopolitans have long recognized. Tight social bonds can isolate groups from one another, solidify class and gender inequalities, and exclude “undesirables” from valuable social networks. And now, research in Germany has found perhaps the most chilling side effect of social capital yet: it helped the spread of Nazism.
When evolutionary psychologists look at religion they tend to highlight the way it could strengthen communities to make them successful. The intuitions behind this theory also spur a large body of research linking religiosity to prosocial behavior. As Robert Putnam famously put it, religious people make better neighbors. They’re more generous, trustworthy, helpful, cooperative, and generally healthier…or so the theory goes. But a recent review of these studies suggest that we may be drawing too simple and hasty conclusions. [Read more…]