Thursday 19 June 2014

Discuss Evolutionary explanations of group displays. e.g. sport and warfare

(8+16)

AO1 Xenophobia (Sport)

One explanation of group displays in humans is from Wilson who claims that xenophobia has been documented in every group of animals displaying higher forms of social organization. Natural selection, it appears has favoured those genes that caused human beings to be altruistic toward members of their own group but intolerant towards outside members. Shaw and Wong argue that mechanisms that prompt suspicion towards strangers would have been favoured by natural selection. This would have enabled our ancestors to avoid attack and so leave behind more offspring. MacDonald suggests that fro an evolutionary perspective, it is adaptive to exaggerate negative stereotypes about outsiders, as the overperception is less costly than under perception.


AO2 
Research support comes from Foldesi who demonstrated a link between xenophobia and violent displays among Hungarian football crowds. He found that racist conduct of a core of extremist supporters led to an increase of spectators violence in general and xenophobic outburst in particular. Violent incidents based on race or xenophobic attitudes were observed at all stadiums.

AO2
However Marsh offers an alternative explanation of the aggression within football crowds as he suggests that a lot of the aggressive behaviour between rival sport fans is ritualistic. For example Fosdick and Marsh’s research they quote celtic rangers match with a crowd of approximately 50,000 were police only made 5 arrests and only 1.6 coincide with football nights compared to non football nights. Therefore suggesting that  the behaviour is mor ritualistic rather than aggressive forms of behaviour.

AO1 Warfare
Warfare is another group display of aggression that may be explained by evolution. In societies that experienced frequent warfare, males are more likely than females to escape infanticide due to their potential usefulness in battle. As a result there are more men than women. Men must compete with eat other for mates and those who do well in battle gain access to female mate. This is because displays of aggressiveness and bravery are more attractive to females and can make an individual acquire more status in the eyes of the other group members. The strongest and most aggressive males will have a greater success at winning and therefore survive longer and have more reproductive success to pass on their genes.

AO2
There is some research to support this from Chagnon. He looked at the Yanamamo tribe in the amazon rainforest who are obsessed with the size of their village, constantly forming alliances with other villages. Yanamamo people often fought for access to women. Success in battle gave the warriors high status and therefore successful in finding mates and having children. Those who had not killed anyone did not have any wives and no children.

AO2/IDA
These evolutionary theories however are regarded as speculative as they cannot be falsified, and therefore not regarded as scientific theories. This is because the theories make a lot of assumption e.g. being intolerant of strangers is adaptive to survival, but cannot back these theories up with rigorous scientific studies. Therefore this reduces the validity of the explanation, unlike other explanations such as social learning theory, which can be tested.

AO2/IDA
The evolutionary theory also cannot explain cross-cultural differences, as the theory explains that xenophobia and warfare are innate responses for survival therefore if this was the case, these characteristics should be universal. However this is not the case the !Kung San tribe of the Kalahari desert aggressive behaviour is rare and devalued with in their society. The !Kung San parents also do not physical punish their children. This suggests that aggression is more to do with social learning than evolutionary adaptations.

IDA 
A criticism of both explanations is that it takes the view that humans have evolved to behaved in aggressive ways this therefore ignores the role of free will and can be seen as an irresponsible explanation. This is because its exonerates individuals who display high levels of violence and aggression. It also diminishes individual responsibility for their own actions, which promotes violence and aggression.

No comments:

Post a Comment