DSG

Core Disgust

Class: I - Natural Selection

EPA Total Score: 21 /100

Rozin, P., & Fallon, A.E. (1987). A perspective on disgust. Psychological Review, 94(1), 23-41.

Abstract: Approaches disgust as a food-related emotion and defines it as revulsion at the prospect of oral incorporation of offensive objects. These objects have contamination properties; if they contact an otherwise acceptable food, they tend to render it inedible. Issues considered include: the nature of the objects of disgust and why they are virtually all of animal origin, the meaning of oral incorporation, the belief that people take on the properties of the foods they eat, the nature of the contamination response and its relation to the laws of sympathetic magic (similarity and contagion), and the ontogeny of disgust, which is believed to develop during the 1st 8 yrs of life. The idea that feces, the universal disgust object, is also the 1st is explored, and the mechanisms for the acquisition of disgust are examined. Disgust is recommended as an easily studiable emotion, a model for cognitive–affective linkages, and a model for the acquisition of values and culture.

DJGlass


Supporting Evidence

20/100

Submitted by admin

20/100

Submitted by DJGlass

20/100

Submitted by admin

20/100

Submitted by DJGlass

No one has (yet) rated this source as containing any supporting Medical evidence for this EPA.

No one has (yet) rated this source as containing any supporting Physiological evidence for this EPA.

20/100

Submitted by admin

No one has (yet) rated this source as containing any supporting Genetic evidence for this EPA.

No one has (yet) rated this source as containing any supporting Phylogenetic evidence for this EPA.

No one has (yet) rated this source as containing any supporting Hunter-Gatherer evidence for this EPA.

Supporting Evidence is evidence that suggests that this trait is an Evolved Psychological Adaptation (EPA) - i.e., that it has been shaped by natural selection to solve a particular adaptive problem.

Challenging Evidence

20/100

Submitted by admin

20/100

Submitted by DJGlass

0/100

Submitted by admin

0/100

Submitted by DJGlass

No one has (yet) rated this source as containing any challenging Medical evidence for this EPA.

No one has (yet) rated this source as containing any challenging Physiological evidence for this EPA.

0/100

Submitted by admin

No one has (yet) rated this source as containing any challenging Genetic evidence for this EPA.

No one has (yet) rated this source as containing any challenging Phylogenetic evidence for this EPA.

No one has (yet) rated this source as containing any challenging Hunter-Gatherer evidence for this EPA.

Challenging Evidence is evidence that suggests that this trait is not an EPA - e.g., that it is a product of cultural learning or genetic drift, or maybe it does not exist at all. However over each line of evidence for a description.