{
  "id": 3589024,
  "title": "How We Decide Who Deserves Our Help",
  "url": "https://urgent.news/2026/08/26/how-we-decide-who-deserves-our-help",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-26T20:30:00.000Z",
  "source": {
    "name": "Nautilus",
    "slug": "nautilus",
    "url": "https://nautil.us/how-we-decide-who-deserves-our-help-1284505/"
  },
  "original_language": "en",
  "account": "Cooperation is a fundamental aspect of human society, yet its origins are not easily explained. While helping others often comes at a personal cost, the evolution of cooperative behavior remains a mystery. On a small scale, reciprocal cooperation between two people is relatively simple. However, when applied to larger groups, understanding who deserves assistance becomes more complex. A recent study published in the Proceedings of the National Academy of Sciences explores this question. The researchers from Kobe University, RIKEN, and the Interdisciplinary Transformation University created a model that considers how observers can update the reputations of both the donor and receiver in a transaction. They also examined whether this information could lead to the formation of norms or rules regarding how to treat individuals with certain reputations. The study found that allowing observers to adjust the receiver's reputation along with the donor's helps align the group's evaluations without the need for direct communication. This dual reputation update process facilitates a private consensus on who deserves assistance, promoting cooperation. The team tested various norms using a supercomputer to determine which led to both high cooperation and evolutionary stability. They discovered 61 norms that achieved these goals, all of which incorporated some form of dual reputation update. This finding highlights the importance of evaluating recipients in fostering stable cooperation, although it also raises concerns about potential negative consequences such as exclusion or bullying.",
  "summary": "Cooperation is a double-edged sword The post How We Decide Who Deserves Our Help appeared first on Nautilus .",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}