Another’s punishment cleanses the self: Evidence for a moral cleansing function of punishing transgressors

Separate lines of research show that individuals: (a) understand immorality metaphorically as physical contamination; (b) project undesirable self-attributes onto others; and (c) view punishment as eliminating a transgressor’s immorality. Integrating these findings, we hypothesized that individuals project guilt over their own immorality—represented as physical contamination—onto another transgressor whose punishment restores their own moral and...