M. Schaefer et al., “Dirty Deeds and Dirty Bodies: Embodiment of the Macbeth Effect Is Mapped Topographically onto the Somatosensory Cortex,” Sci Rep 5 (2015): 18051. См. также: C. Denke et al., “Lying and the Subsequent Desire for Toothpaste: Activity in the Somatosensory Cortex Predicts Embodiment of the Moral-Purity Metaphor,” Cerebral Cortex 26 (2016): 477. Обсуждение этих открытий: D. Johnson et al., “Does Cleanliness Influence Moral Judgments? A Direct Replication of Schnall, Benton, and Harvey (2008),” Soc Psych 45 (2014): 209; J. L. Huang, “Does Cleanliness Influence Moral Judgments? Response Effort Moderates the Effect of Cleanliness Priming on Moral Judgments,” Front Psych 5 (2014): 1276.