New Study Shows That Cooperation Among Strangers In The US Has Increased Since The 1950s

  Despite common concerns that the social fabric is fraying, cooperation among strangers has gradually increased in the U.S. since the 1950s, according to a new study published in the journal Psychological Bulletin (full PDF here). The meta-analysis looked at 511 studies that were conducted in the United States between 1956 and 2017, involving a … Leer más