The Other is a concept first coined by the philosopher Georg Wilhelm Friedrich Hegel and popularized in more recent times in Edward Said's Orientalism. The practice of "othering" generally leads to a polarization of people into two groups: An "us" group (or "in-group" in jargon), which normally includes the proponent of an idea, and his or her intended audience, and a "them" group (or "out-group") who are the people who are used as an object for hate or mistrust. It is a classic example of the false dilemma.
Othering starts as early as the schoolyard playground, when "we" won't play with "them" because "they" have cooties. (This early othering is generally associated with the "them" being a different and scary gender). Teen girls in "cliques" are extremely good at "othering", laying the groundwork for them to pass on such attitudes to their own children.
In philosophy, the Other is that which is not self. Early theory of mind focused at length on this idea of "self" and "other", and how you could tell one from the other. At what point do you end, and "Other" begin, and how do you cognitively know. It is this primitive idea that there is a self and an Other that is extended to make an "ourselves" and "those others", and thus the "us" and "them."
The "Other" in literature studies is a way of an author interacting with his or her yet unknown audience, in effect making a new book for each author.  In the course of doing this, you create dialogical discourse with the self and the other which assumes you necessarily define the other prior to writing your discourse, and that the Other necessarily co-defines the topic.
Jonathan Swift satirized human tribalism in his novel Gulliver's Travels, with two nations (Lilliput and Blefuscu) going to war against each other over which end eggs ought to be broken on.
Demonization through othering is a common occurrence in war - - by using derogatory language to make the enemy more of an "Other", killing them becomes easier. It is also a frequent ploy in conspiracy theories. For example, birthers other Barack Obama by positing that he is not a Real AmericanTM as he was secretly born in Kenya and thus became a usurper of the presidency. Another claim attached to this conspiracy theory often includes the false belief that he is a crypto-Muslim. The emphasis on his middle name (i.e., B. HUSSEIN Obama) is another example of othering. The "birther-lite" variant peddled by Dinesh D'Souza claims that Obama has a "Kenyan, anti-colonialist philosophy." However, his 2012 opponent Mitt Romney has also been accused of being "the other" and "different".
 The granfalloon technique
The social psychologist Henri Tajfel is famous for discovering that in-groups and out-groups could be created in experiments by completely arbitrary methods, such as dividing people into two groups by flipping a coin. This is technically known as the "minimal group paradigm," but popularly known as the "granfalloon technique." A granfalloon, in Kurt Vonnegut's Cat's Cradle, is a proud but meaningless association of humans. An experiment using methods similar to Tajfel's was the "robbers cave experiment," in which a summer camp for boys was set up. The boys were divided into two groups and soon developed a heated rivalry, naming themselves the "Rattlers" and the "Eagles."
 Evolutionary psychology
 Othering and race
A well-known phenomenon in psychology is called the "other-race effect" or "cross-race effect," in which people have more trouble differentiating the faces of people of other races. The evolutionary psychologists Leda Cosmides, John Tooby, and Robert Kurzban studied the process of othering with respect to racism. They provided two possible explanations for racism as a by-product of evolved traits:
- Racism is a by-product of the evolved mechanism of essentialist thinking inherent in folk biology and/or folk sociology.
- Racism is a by-product of the evolved mechanism for determining coalitional alliances (i.e., kin groups, tribes, small in-groups).
They also find that subjects shown stimuli presenting people of other races as part of their coalition reduces categorization by race. Similar research has also shown a reduction in the other-race effect using this technique on children.
 Dunbar number and the monkeysphere
Anthropologist Robin Dunbar has placed the hypothetical mean size of human social groups at approximately 150 based on surveys of hunter-gatherer societies. He speculates that the mind has trouble conceiving larger numbers of people as "real" people. This has been popularized as the "monkeysphere."
 See also
- The Centre for Studies in Otherness, Aarhus University
- Relations Break Down Between U.S. and Them, The Onion
- Dubya says: "You're either with us or with the terrorists."
- Beware of the Granfalloon, Measure of Doubt
- Othering as Informal Fallacy: The Case of the Mass-Noun Thesis, Lajos L. Brons
- ↑ Key Terms in Gender Studies, Karyl E. Ketchum
- ↑ Barrie Thorne and Zella Luria. Sexuality and Gender in Children's Daily Worlds. Social Problems, Vol. 33, No. 3 (Feb., 1986), pp. 176-190
- ↑ Modern Theory of Mind has in many ways set the "how do we know" aspect aside, as we have a good understanding of how the body and mind interact.
- ↑ And after all, we're only ordinary men
- ↑ Mikhail Bakhtin
- ↑ No, I have no idea what that means either. I'm endlessly dubious that anyone understands literary criticism and dialogics.
- ↑ The Politics of Othering, Social Science Lite
- ↑ See also The Obama Deception
- ↑ Henri Tajfel. Experiments in Intergroup Discrimination. Scientific American, 223, 96-102.
- ↑ Granfalloons etc., A.R. Pratkanis
- ↑ The Robbers Cave Experiment, Less Wrong
- ↑ Understanding the Other Race Effect, Ars Technica
- ↑ Cosmides, Tooby, and Kurzban. Perceptions of Race. Trends in Cognitive Sciences Vol.7 No.4 April 2003
- ↑ Cosmides, Tooby, and Kurzban. [http://www.pnas.org/content/98/26/15387.full.pdf Can race be erased? Coalitional computation and social categorization.] PNAS, December 18, 2001, vol. 98, no. 26
- ↑ S. Sangrigoli et al. Reversibility of the other-race effect in face recognition during childhood. Psychological Science, Jun. 2004
- ↑ Communities of Practice and the Dunbar Number, Mopsos blog
- ↑ What Is the Monkeysphere, Cracked