Why do we show altruism? Social and evolutionary biologists, psychologists, economists and philosophers alike have made many attempts at providing an explanation for altruism. As a result, many opposing theories have developed over the years. In this essay, I will attempt to explain altruism as the presence of an altruistic gene which is selected for by natural selection in terms of kin selection. I will explore evidence supporting this theory, as well as evidence pointing to psychological explanations such as reciprocal altruism, social norms and primitive sympathy.
First, it is important to understand what altruism is. Altruism is any act carried out by an individual in order to benefit another individual. [1, 2] At first glance,
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Nevertheless, one recent study suggests that genetic differences between our ancestors could have resulted in lethal intergroup competition which disfavoured non-altruists [6]. I will attempt to link this theory to what is known as kin selection. Kin selection explains altruism as an act increasing the probability of an individual’s genes being transmitted to the next generation. [3] We share half of our genes our siblings and parents, and a quarter with cousins, nephews and nieces. [1, 2] Therefore, altruistic behaviour towards these individuals would result in our genes passing on due to their higher probability of survival. This is known as increasing one’s inclusive fitness. [7] Since early human societies included members genetically related to one another, [6] kin selection between these individuals resulted in the societies growing in size. Thus, societies genetically predisposed in displaying co-operative, altruistic behaviour towards each other (through acts such as group hunting, mutually defending each other, and sharing food) are more capable of surviving, resulting in the altruistic gene surviving.[1] This, I believe, is the predominant explanation for altruism in humans today. The act of altruism is a genetic inheritance evolving through the basic instinct of survival and continuity of species.
Other theorists however,
Why should students help pick up fellow classmate's books that he or she dropped? Why should people give to the homeless? Why should humans become organ donors? Altruism is defined as a person's ability to go out of their way to enhance the welfare of someone else without anything in return. But it's not the "what" of altruism that is intriguing, it's the "why" that is truly fascinating. Scientist and researches may never pinpoint what makes humans exhibit altruistic behavior, but there is one thing that scientist and researches are sure about. Altruism plays an important role in running society, and the world can use more of it.
William Wilson is among the sociologists who managed to lay a strong groundwork on sociology by his arguments and theories. According to him, sociology is a field of study that ranges from ethology to sociology, making it more of a program which is modest since it incorporates different disciplines. Wilson believes that biology is clear evidence that there is a relationship between genetic makeup and human behavior especially their social behavior. The studies he conducted on human behavior revealed that behavioral traits of humans like creativity were as a result of genetic organization. Wilson was simply trying to say that biological genes can greatly influence the manner in which humans behaves including predicting their possibility of criminal offense. The altruistic behavior of humans is a proof that natural selection takes place at a group level. It means that the purpose of natural selection is to look at the manner in which humans behaves in
Altruism, despite the fact that a human conduct, needs extraordinary expressions to convey what needs be on all levels of unselfishness, for example, love and regard, since benevolence is regularly mistaken for any benevolent conduct made by living animals, and we should not utilize this general term to depict specific practices and behaviours.
With his provoking work entitled The Selfish Gene, Richard Dawkins attempts to answer such questions as he proposes a shift in the evolutionary paradigm. Working through the metaphor of a "selfish gene", Dawkins constructs an evolutionary model using a gene as the fundamental unit of selection, opposed to the more commonly accepted belief of the species as the unit of selection.
From the reading “From an Ethic of Altruism to Possibilities of Transformation in Teacher Candidates Community Involvement” by Solomon, Manoukian, and Clarke. I thought the narratives were the highlight to the reading. I felt I could connect with previous teacher candidate’s experiences, but also learn from them. In this reading two approaches are discussed about student’s perceptions of servicing learning either a charity orientation or a change orientation. From this reading, I realized that I am taking on a change orientation. Though I am at my community centre once a week I can see the difference the other teacher candidates and I have made. In the reading, it talks about a change orientation which involves developing caring relationships
Protecting communities is another biologic adaptation that emerged from chimpanzees. As humans began to evolve, their ability to fight grew through natural selection. As time went on, human evolution favored traits of cooperation over physical attributes. This emphasis on teamwork lead to a species keen on teamwork and strong desire to protect each other, while growing hostile towards outsiders. This can be seen in the early struggles between Neanderthals and Homo Sapiens, and continues to be evident throughout early human
Bartel (1976) defines prosocial behaviour as ‘behaviour that intentionally helps or benefits another person’. Batson (1987) defines altruism as ‘helping another person for no reward, and even at some cost to oneself.’ This definition of altruism seemingly depicts the behaviour as selfless, however there is a wealth of research which suggests that this is not the case.
The book of Genesis states that God created life in an array of fixed species and it was not until the 19th Century, that paleontological discoveries started to cast doubt on creationism and Charles Darwin published his theory of evolution in On the Origin of the Species (Clegg, 2007, p.120). The two processes that are involved in evolution and the fundamental connections between the evolutionary process and behaviour, in particular that of altruism and whether it can be seen as an adaptive behaviour are considered here.
Charles Darwin is famous for his theories regarding evolution and natural selection. In his 1871 book, Charles Darwin explains the origin of morality through studying the behavior of various species. In his essay, “Origin of the Moral Sense” Charles Darwin uses his theory of evolution to explain the origin of morality through the study of animals, specifically mammals. Darwin’s main theory of the “Origin of the Moral Sense” is that humans have natural social instincts which in turn gives them a sense of naturally occurring morality. Darwin’s ideas surrounding morality and a natural social instinct have been echoed and added to by philosophers, almost a century later, David Barash and Robert Trivers.
Altruism is when the actions of a person promote the best consequences for others, yet do not benefit the person who performed the act. Abruzzi and McGandy (2006) explain that Auguste Comte developed the term to support his ethical stance that humans are morally obliged to serve the interests of others,
Altruism refers to the concern for the welfare and well being of others without personal gains or
Prosocial behavior refers to "voluntary actions that are intended to help or benefit another individual or group of individuals" (Eisenberg and Mussen 1989). This definition refers to consequences of the people who do the actions rather than the motivations behind those actions. These behaviors include a broad range of activities: sharing, comforting, rescuing, and helping. Though prosocial behavior can be confused with altruism, they are, in fact, two distinct concepts. Prosocial behavior refers to a pattern of activity, whereas, altruism is the motivation to help others out of pure regard for their needs rather than
Humans are the most unique species on Earth. We have gained the ability to things never accomplished before on Earth. We can control our environment, domesticate other species, and more importantly, form complex connections and societies with one another. However, it is widely debated about how we evolved from simple ape-like foragers to the meat-eating, community-building species we are today. In this paper, we will be looking at three authors: Richard Wrangham, Pat Shipman, and Frans de Wall. Each of which approach this question from different directions.
An oxymoron appeared to exist between Darwin’s theory of natural selection (1859) and the definition of altruism (West et al., 2006). Hamilton’s theory of inclusive fitness (1964) appeared to mediate this problem. However, the theory does not explain altruistic acts towards non-kin in line with natural selection. Reciprocal altruism (Trivers, 1971), indirect altruism (Alexander, 1987) and strong reciprocity (Gintis, 2000) have been proposed to resolve this conflict. It is of note that behaviour in all theories has been noted in animals, but will not be discussed further. Instead, the essay will focus on which theories are most relevant when understanding human sociality, with the author explaining why no sole theory is seen to describe the phenomenon. All theories will be discussed in relation to evolutionary stable strategies (ESS), which refers to plans that when adopted by a majority of members in a population that restrict any other action existing, which could yield higher reproductive success (Smith & Price, 1973).
Altruistic acts are often seen through the benevolent acts of family members express towards each other on a regular basis. Because of the significant amount of genes we share with our kin, the survival of a family is prioritized equally to the survival of the individual. Each member of the family will therefore behave altruistically towards each other, due to the evolutionary drive for survival. The reason that parents behave this altruistically towards their offspring is because “parents (adults) are in a maximally favorable position to dispense inexpensive aid to offspring (eggs) that maximally resembles the parents genetically” (Alexander, 462). Even through altruism is perhaps highest between family members, people also feel more empathetic towards others who possess similar traits, as a large number of genes are share. As altruism “involves a loss of individual fitness, [it] can evolve only by group selection” (Nunney, 228). Therefore, we can see that nature’s force of the survival of the group is a primary driving factor for the appearance of altruism.