By David Pizarro, Yoel Inbar, and Chelsea Helion
Emotion Review, Vol 3, No. 3 (July 2011), 267-268.
Abstract
Despite the wealth of recent work implicating disgust as an emotion central to human morality, the nature of the causal relationship between disgust and moral judgment remains unclear. We distinguish between three related claims regarding this relationship, and argue that the most interesting claim (that disgust is a moralizing emotion) is the one with the least empirical support.
The entire article is here.