In this blog post, we will examine how rape can be interpreted from the perspectives of evolutionary biology and the cultural transmission theory known as “memes,” and we will explore both the significance and limitations of these perspectives.
Can Rape Be Viewed as a Product of Culture?
Recently, there have been reports of women being prosecuted as perpetrators of sexual violence. While the scope of rape charges was limited in the past, South Korea’s laws regarding sexual violence have undergone several revisions and have evolved to punish various forms of sexual violence regardless of gender. These cases demonstrate that sexual violence is not an issue confined to a specific gender and suggest the need to analyze the act of rape from a cultural perspective as well. Therefore, this article aims to examine the phenomenon of rape from an evolutionary biological perspective, focusing on “memes” as units of cultural transmission.
First, according to the Korean language dictionary, rape refers to a sexual violence crime in which a person’s right to sexual self-determination is violated through illegal means such as assault or coercion. This definition encompasses both ethical and legal issues. Although forced mating behavior is observed in insects and animals, whether this constitutes a reproductive strategy or is equivalent to the concept of rape as defined in human society is a separate issue. Therefore, this paper will limit its discussion of rape to sexual violence occurring within human society.
The Potential Spread of Rape Viewed Through Meme Theory
Since rape in human society is an act heavily influenced by ethics and sociocultural factors, there are limitations to explaining it solely as a reproductive strategy. In this regard, we can attempt to understand the phenomenon of rape through the concept of “memes”—units of cultural transmission proposed by Richard Dawkins. A meme is a unit through which culture is transmitted and imitated. Human behavior and culture are not transmitted by genes alone, and to date, no scientific evidence has been found to confirm the existence of a specific gene that causes rape.
Dawkins explained that just as genes replicate through the gene pool, memes are also transmitted from one person’s brain to another’s through a broad process of imitation within the meme pool. Memes exist in the form of thoughts, and these thoughts have the potential to lead to action. Of course, while memes are replicated with slightly less accuracy than genes, specific cultural patterns or behavioral patterns can persist in various forms over long periods of time.
Historically, sexual violence has manifested in various forms. Although its manifestations—such as child sexual abuse, crimes combining sexual violence and murder, and organized sexual violence—have changed depending on the era and society, the related cultural elements and perceptions have been passed down to subsequent generations through various media, including written records, oral traditions, and visual media. Through this process, existing memes can adapt and persist even within new social environments. Since humans cannot live completely independent of history and society, there is a possibility that cultural elements will also be maintained over the long term across generations.
However, this explanation does not justify the act of rape or claim that it is an innate human nature. It should be understood as a theoretical perspective intended to explain how cultural behaviors can be transmitted and maintained.
Can meme theory be explained through evolutionary biology?
Regarding the explanation presented above, it could be argued that interpreting rape as a culture or as a meme is closer to a sociological perspective than to evolutionary biology. In relation to this discussion, evolutionary biologist Edward O. Wilson has suggested that biology has the potential to explain even some phenomena within the social sciences. While the social sciences provide rich explanations for various phenomena in human society, biology can also offer important principles for understanding human behavior from the perspective of evolution and adaptation.
Of course, since memes are not biological units like genes, they cannot be directly explained by genetic mechanisms. Nevertheless, Richard Dawkins proposed the concept of the meme to explain cultural phenomena, arguing that the scope of Darwinism is not limited to genes alone. He explained that to understand the evolution of modern humans, it is necessary to consider not only genes but also cultural replication processes.
According to Dawkins’ perspective, memes are also subject to natural selection. Just as with genes, longevity, prolificacy, and replicative accuracy can be important factors, and the more competitive a meme is in terms of capturing people’s attention and remaining in their memories, the longer it survives. Since human memory capacity is limited, countless memes compete with one another, and cultural elements that are relatively appealing and easily transmitted are likely to be continuously selected. In this regard, memes—though not biological genes—can be understood as a theoretical framework for explaining the evolution of culture.
Can rape be viewed as an “adaptation”?
Sexual violence, such as rape, continues to occur in various regions of the world today, though the patterns and frequency of occurrence differ from society to society. The mere fact that such crimes persist does not allow us to conclude that a specific behavior has evolved as an adaptation. In fact, even within modern evolutionary biology and evolutionary psychology, there remains significant debate among scholars as to whether rape should be viewed as an adaptation or as a byproduct of other adaptive processes.
Therefore, if we explain rape from the perspective of memes, it is appropriate to understand it simply as the possibility that a specific culture or behavioral pattern may be repeatedly transmitted within a society through imitation and learning. While the more a specific behavior is socially exposed and repeated, the greater the likelihood that it will influence some individuals, this does not necessarily imply that it is part of human nature or an inevitable result of evolution.
Furthermore, the fact that women can also be perpetrators of sexual violence demonstrates that sexual violence is not an issue confined to a specific gender but rather a crime that can occur in any human society. However, there are limitations to explaining the causes of such crimes solely through the concept of a “meme”; one must also consider the interplay of various factors, including individual psychology, sociocultural environments, education, and legal and institutional frameworks.
Ultimately, the fact that rape has persisted in human society for so long is a deeply regrettable reality. If a culture based on empathy, respect, and respect for the rights of others—rather than violence and coercion—were to take root as a stronger cultural norm throughout society, the transmission of such a culture across generations could play a significant role in reducing sexual violence. Human society has continuously evolved by creating new values and cultures, and there is certainly potential for a healthier culture to spread in the future.