Naturalism Dating back to the 18th century, naturalism is a form of essentialism in which
social matters are explained through the logic of natural dispositions. The invoked
nature can be biological, ontological or theological. It is opposed by
antinaturalism and
culturalism.
Human nature In the case of
Homo sapiens, the divergent conceptions of
human nature may be partitioned into
essentialist versus
non-essentialist (or even
anti-essentialist) positions. Another established dichotomy is that of
monism versus
pluralism about the matter.
Biological essentialism Before
evolution was developed as a
scientific theory, the essentialist view of
biology posited that all species are unchanging throughout time. The historian Mary P. Winsor has argued that biologists such as
Louis Agassiz in the 19th century believed that taxa such as species and genus were fixed, reflecting the mind of the creator. Some
religious opponents of evolution continue to maintain this view of biology. Work by historians of
systematic biology in the 21st century has cast doubt upon this view of pre-Darwinian thinkers. Winsor, Ron Amundson and Staffan Müller-Wille have each argued that in fact the usual suspects (such as
Linnaeus and the Ideal Morphologists) were very far from being essentialists, and that the so-called "essentialism story" (or "myth") in biology is a result of conflating the views expressed and biological examples used by philosophers going back to
Aristotle and continuing through to
John Stuart Mill and
William Whewell in the immediately pre-Darwinian period, with the way that biologists used such terms as
species. Anti-essentialists contend that an essentialist typological categorization has been rendered obsolete and untenable by evolutionary theory for several reasons. First, they argue that biological species are dynamic entities, emerging and disappearing as distinct populations are molded by natural selection. This view contrasts with the static essences that essentialists say characterize
natural categories. Second, the opponents of essentialism argue that our current understanding of biological species emphasizes
genealogical relationships rather than
intrinsic traits. Lastly, non-essentialists assert that every organism has a
mutational load, and the variability and diversity within species contradict the notion of fixed biological natures.
Gender essentialism In
feminist theory and
gender studies, gender essentialism is the attribution of fixed essences to men and women—this idea that men and women are fundamentally different continues to be a matter of contention. Gay/lesbian rights advocate
Diana Fuss wrote: "Essentialism is most commonly understood as a belief in the real, true essence of things, the invariable and fixed properties which define the 'whatness' of a given entity." Women's essence is assumed to be universal and is generally identified with those characteristics viewed as being specifically feminine. Gender essentialism is pervasive in popular culture, as illustrated by the #1
New York Times best seller
Men Are from Mars, Women Are from Venus, but this essentialism is routinely critiqued in introductory
women's studies textbooks such as
Women: Images & Realities.
Sandra Harding, and
Nancy Tuana argued that the modern scientific enterprise is inherently patriarchal and incompatible with women's nature. Other feminist scholars, such as
Ann Hibner Koblitz,
Lenore Blum,
Mary Gray,
Mary Beth Ruskai, and
Pnina Abir-Am and Dorinda Outram have criticized those theories for ignoring the diverse nature of scientific research and the tremendous variation in women's experiences in different cultures and historical periods.
Racial, cultural and strategic essentialism Cultural and racial essentialism is the view that fundamental biological or physical characteristics of human "races" produce personality, heritage, cognitive abilities, or 'natural talents' that are shared by all members of a racial group. In the early 20th century, many
anthropologists taught this theory – that race was an entirely biological phenomenon and that this was core to a person's behavior and identity. This, coupled with a belief that
linguistic, cultural, and social groups fundamentally existed along racial lines, formed the basis of what is now called
scientific racism. After the
Nazi eugenics program, along with the rise of anti-colonial movements, racial essentialism lost widespread popularity. New studies of
culture and the fledgling field of
population genetics undermined the scientific standing of racial essentialism, leading race anthropologists to revise their conclusions about the sources of phenotypic variation. Historically, beliefs which posit that social identities such as ethnicity, nationality or gender determine a person's essential characteristics have in many cases been shown to have destructive or harmful results. It has been argued by some that essentialist thinking lies at the core of many
simplistic,
discriminatory or
extremist ideologies. Psychological essentialism is also correlated with
racial prejudice. In medical sciences, essentialism can lead to an over-emphasis on the role of identities—for example assuming that differences in hypertension in African-American populations are due to
racial differences rather than social causes—leading to fallacious conclusions and potentially unequal treatment. Older social theories were often conceptually essentialist. Strategic essentialism, a major concept in
postcolonial theory, was introduced in the 1980s by the
Indian
literary critic and
theorist Gayatri Chakravorty Spivak. It refers to a political tactic in which minority groups, nationalities, or ethnic groups mobilize on the basis of shared gendered, cultural, or political identity. While strong differences may exist between members of these groups, and among themselves they engage in continuous debates, it is sometimes advantageous for them to temporarily "essentialize" themselves, despite it being based on erroneous logic, and to bring forward their group identity in a simplified way to achieve certain goals, such as
equal rights or
antiglobalization.
Machine learning Pelillo argues that traditional
machine learning techniques often align with an essentialist paradigm by relying on
features - properties assumed to be essential for
classification tasks. For instance,
pattern recognition, which attempts to extract essential attributes from data, is described as inherently essentialist since it presupposes that objects have stable, identifiable essences that define their categories. This perspective extends to
similarity-based approaches, which use
prototype theory to establish relationships within data by grouping instances around central prototypes that exhibit the "essence" of a category. Expanding on this, Pelillo and Scantamburlo highlight that certain machine-learning scenarios, such as when data is highly dimensional or features are poorly defined, challenge the essentialist framework. They advocate for alternative paradigms that consider relational and
contextual
information instead of isolated feature analysis. This relational focus aligns with anti-essentialist stances, which view categories as dynamic and context-dependent rather than fixed. == In historiography ==