{"id":236271,"date":"2026-04-30T22:27:48","date_gmt":"2026-05-01T03:27:48","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/04\/your-hand-betrays-your-sense-of-fairness-and-it-does-so-before-you-even-realize-it"},"modified":"2026-04-30T22:27:48","modified_gmt":"2026-05-01T03:27:48","slug":"your-hand-betrays-your-sense-of-fairness-and-it-does-so-before-you-even-realize-it","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/04\/your-hand-betrays-your-sense-of-fairness-and-it-does-so-before-you-even-realize-it","title":{"rendered":"Your hand betrays your sense of fairness, and it does so before you even realize it"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/your-hand-betrays-your-sense-of-fairness-and-it-does-so-before-you-even-realize-it.jpg\"><\/a><\/p>\n<p>It turns out that your body is much more truthful about what is and isn\u2019t fair than you might imagine. The rate at which we make physical movements is able to reveal whether our motives are self-interested or retaliatory.<\/p>\n<p>Imagine you\u2019re offered a split of money in an Ultimatum Game: accept a generous share or reject an insultingly low one. Your facial expression might show disgust\u2014but what about your hand?<\/p>\n<p>In new research <a href=\"https:\/\/royalsocietypublishing.org\/rsos\/article-split\/13\/4\/252403\/481284\/Altruistic-punishment-in-action-movement-vigour-in\" target=\"_blank\">published<\/a> in <i>The <i>Royal Society Open Science<\/i>,<\/i> scientists report that the speed and vigor of our gestures reveal what we truly care about. In typical choices, people move faster toward bigger rewards; movement vigor usually tracks subjective value. But life\u2019s deals aren\u2019t all about personal gain\u2014notions of fairness and punishment often enter play. Can the way we physically reach for a choice uncover these hidden social motives?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It turns out that your body is much more truthful about what is and isn\u2019t fair than you might imagine. The rate at which we make physical movements is able to reveal whether our motives are self-interested or retaliatory. Imagine you\u2019re offered a split of money in an Ultimatum Game: accept a generous share or [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-236271","post","type-post","status-publish","format-standard","hentry","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/236271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=236271"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/236271\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=236271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=236271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=236271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}