How many types of pathogens are there?
2
What are the 2 types of pathogens
Micro-parasites
- Bacteria, protozoa, viruses
Macro-parasites
- Arthropods
What happens if we get an infection?
How should we avoid diseases?
We should detect them, then an emotional and cognitive response should be triggered, which will hopefully facilitate the avoidance of pathogens
How should non-humans avoid infections from macro-parasites?
How should non-humans avoid infections from micro-parasites?
- Conditioned food aversions
What is a macro-parasite?
Grow inside a host, but reproduce and infect outside of its host
What is a micro-parasite?
Grows and then stays, reproduces & infects inside its host
What is disgust unique to?
Humans
How is disgust received/shown in other cultures?
How many models of disgust are there?
3
What are the three models of disgust?
What is pathogen disgust?
The avoidance of physical contact with sources of infectious disease
What is moral disgust?
Strategically endorsing rules that coordinate moral disapproval
What is sexual disgust?
Avoid sexual parents and behaviours that would jeopardise production
What are some ways of measuring disgust?
What is an omnivore?
The eating of a wide variety of plants and animals
Whats an advantage of being an omnivore?
It offers a wide variety of sources for nutrition
What is a disadvantage of being an omnivore?
Greater change of ingesting harmful or poisonous substances
What can disgust help do in relation to food?
Create an internal or automatic code for good or bad foods
When do we develop disgust?
During the first 2 years of life
What are the first 2 years of a child’s life sensitive towards and is hard to changer after?
Food preferences
Describe a study that shows disgust arising much later than 2 years old.
Children didn’t reject drink dipped with an imitation poo or grasshopper until the age of 8
Why don’t we engage in avoiding diseases all the time?