Imperialism, as defined by Dictionary of Human Geography, is "the creation and/or maintenance of an unequal economic, cultural, and territorial relationship, usually between states and often in the form of an empire, based on domination and subordination." Imperialism, as described by that work is primarily a Western undertaking that employs "expansionist, mercantilist policies".

The term as such primarily has been applied to Western political and economic dominance in the 19th and 20th centuries. Some writers, such as Edward Said, use the term more broadly to describe any system of domination and subordination organized with an imperial center and a dominated periphery.

Imperialism has been found in the histories of Japan, the Assyrian Empire, the Chinese Empire, the Roman Empire, Greece, the Byzantine Empire, the Persian Empire, and the Ottoman Empire, ancient Egypt, and India. Imperialism was a basic component to the conquests of Genghis Khan during the Mongol Empire, and other war-lords. Historically recognized Muslim empires number in the dozens. Sub-Saharan Africa has also had dozens of empires that pre-date the European colonial era, for example the Ethiopian Empire, Oyo Empire, Asante Union, Luba Empire, Lunda Empire and Mutapa Empire. The Americas during the pre-Columbian era also had large empires in Mesoamerica, such as the Aztec and the Inca.

Avram Noam Chomsky (/ˈnoʊm ˈtʃɒmski/; born December 7, 1928) is an American linguist, philosopher,cognitive scientist, historian, and activist. He is an Institute Professor and Professor (Emeritus) in the Department of Linguistics & Philosophy at MIT, where he has worked for over 50 years. Chomsky has been described as the "father of modern linguistics" and a major figure of analytic philosophy. His work has influenced fields such as computer science, mathematics, and psychology.

Ideologically identifying with anarcho-syndicalism and libertarian socialism, Chomsky is known for his critiques of U.S. foreign policy and contemporary capitalism, and he has been described as a prominent cultural figure. His media criticism has included Manufacturing Consent: The Political Economy of the Mass Media (1988), co-written with Edward S. Herman, an analysis articulating the propaganda model theory for examining the media.

According to the Arts and Humanities Citation Index in 1992, Chomsky was cited as a source more often than any other living scholar from 1980 to 1992, and was the eighth most cited source overall. Chomsky is the author of over 100 books. He is credited as the creator or co-creator of the Chomsky hierarchy, the universal grammar theory, and the Chomsky–Schützenberger theorem.

Christopher Eric Hitchens (13 April 1949 – 15 December 2011) was an English American author and journalist whose career spanned more than four decades. Hitchens, often referred to colloquially as "Hitch", was a columnist and literary critic for New Statesman, The Atlantic, The Nation, The Daily Mirror, The Times Literary Supplement and Vanity Fair. He was an author of twelve books and five collections of essays. As a staple of talk shows and lecture circuits, he was a prominent public intellectual, and his confrontational style of debate made him both a lauded and controversial figure.

Hitchens was known for his admiration of George Orwell, Thomas Paine and Thomas Jefferson, as well as for his excoriating critiques of various public figures including Mother Teresa, Bill Clinton, Henry Kissinger and Diana, Princess of Wales. Although he supported the Falklands War, his key split from the established political left began in 1989 after what he called the "tepid reaction" of the Western left to the Rushdie Affair. The September 11 attacks strengthened his internationalist embrace of an interventionist foreign policy, and his vociferous criticism of what he called "fascism with an Islamic face." His numerous editorials in support of the Iraq War caused some to label him a neoconservative, although Hitchens insisted he was not "a conservative of any kind", and his friend Ian McEwan describes him as representing the anti-totalitarian left.

Robert Phillipson (born 16 March 1942 in England) is Research Professor at Copenhagen Business School's Department of English. He is perhaps best known for writing Linguistic Imperialism and English-Only Europe?: Challenging Language Policy (translated in Esperanto by István Ertl: Ĉu nur-angla Eŭropo? Defio al lingva politiko). He graduated as an undergraduate from Cambridge University

He got his PhD from the University of Amsterdam and his interests include language pedagogy, language policy, and linguistic human rights.

On 21 February 2010, Phillipson was awarded the Linguapax Prize along with Miquel Siguan i Soler. Linguapax Institute describes them as "renowned advocates of multilingual education as a factor of peace and of linguistic rights against cultural and linguistic homogenization processes".

Robert Phillipson is married to Tove Skutnabb-Kangas.