Y. Inbar et al., “Disgusting Smells Cause Decreased Liking of Gay Men,” Emotion 12 (2012): 23; T. Adams et al., “Disgust and the Politics of Sex: Exposure to a Disgusting Odorant Increases Politically Conservative Views on Sex and Decreases Support for Gay Marriage,” PLoS ONE 9 (2014): e95572; H. A. Chapman and A. K. Anderson, “Things Rank and Gross in Nature: A Review and Synthesis of Moral Disgust,” Psych Bull 139 (2013): 300.