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为什么你总是在意别人怎么看?90%的行为都是防御性信号

October 30, 2026 · 17 min

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本期围绕经济学家罗宾·汉森和凯文·西姆勒提出的“信号理论”展开:政治、慈善、艺术、教育等人类重要活动的真实目的,可能并非表面所见,而是向他人传递信号的自我展示。理论强调,人类行为中高达90%是信号行为,其核心驱动力并非炫耀,而是防御性信号——害怕被看低、被排斥的自保心理。理解信号理论,需先认同三个基本观点:人类喜欢评判别人、在意别人评判、擅长揣摩心思,这三者共同构成了信号行为普遍存在的进化基础。本期带你看见日常行为背后的信号逻辑。


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