“Psychological causation” poses a fundamental challenge to the traditional doctrine of liability, questioning the limits of imputation in cases where the causal connection extends beyond mere physical interaction. In today’s hyperconnected society, where fake news, cyberbullying, and digital influencers can cause substantial harm, the psychological influence on third-party behavior requires a thorough revision of traditional causation paradigms. From Roman law to modern legal codes, the historical development reveals an ongoing effort to balance compensation needs with liability limits for indirect influences. This evolution culminates in modern German law through the development of objective imputation criteria, such as the “provocation formula” and other responsibility parameters.