People are much harsher when they see outcomes biased by gender or race than by physical attractiveness, largely because attractiveness bias often goes unnoticed, according to research published in Journal of Personality & Social Psychology. Discrimination is widely recognized as unfair, but detecting it in everyday life is not always straightforward. People rarely witness explicit prejudice; instead, they often infer discrimination from patterns in outcomes, such as who gets hired, promoted, or punished. When certain groups are consistently overrepresented or underrepresented, these statistical imbalances can signal bias. Prior research shows that people readily interpret such patterns as unfair when they involve well-known forms of discrimination, such as race or gender. Bastian Jaeger and colleagues were motivated by a puzzling gap in both research and public discourse: despite strong evidence that physically attractive individuals receive systematic advantages in domains like hiring, pay, and legal outcomes, “lookism” attracts far less moral outrage than race- or gender-based discrimination. The authors asked whether this apparent tolerance reflects genuine acceptance of attractiveness-based bias, or whether people simply fail to notice …