Prolefeed is a Newspeak term in the novel "Nineteen Eighty-Four" by George Orwell.
 It was used to describe the deliberately superficial entertainment including literature, movies and music that were produced by Prolesec, a section of the Ministry of Truth, to keep the "proles" (i.e., proletariat) content and to prevent them from becoming too knowledgeable.
 The ruling Party believes that too much knowledge could motivate the proles to rebel against them.
 In the novel, Prolesec is described in detail:
Yakiniku (焼き肉 or 焼肉), meaning "grilled meat", is a Japanese term that, in its broadest sense, refers to grilled meat cuisine.
 "Yakiniku" originally referred to western "barbecue" food, the term being popularized by Japanese writer Kanagaki Robun (仮名垣魯文) in his "Seiyo Ryoritsu" (i.e. "western food handbook") in 1872 (Meiji period).
 Meat has been eaten in Japan since the Jōmon period.
 However, the rise of Buddhism made the eating of meat taboo and some people have theorized that meat "disappeared" from the table from the Middle Ages through to the Edo period.
 The term "yakiniku" became associated with Korean-derived cuisine during the early Showa period.
 Due to the Korean War, Korean restaurants in Japan were divided into North Korean (Kita Chōsen) and South Korean (Kankoku); the reference to a "yakiniku restaurant" arose as a politically correct term for restaurants of either origin.
The word "prole" is a shortening of the word "proletarian", a term for the working class.
 The word was popularized by George Orwell in his 1949 novel "Nineteen Eighty-Four", in which he uses the word proles (collective noun) to refer to the working class of Oceania (i.e. the "proletariat").
Bling-bling is a slang term popularized in hip hop culture, referring to flashy, ostentatious, or elaborate jewelry and ornamented accessories that are carried, worn, or installed, such as cell phones or tooth caps.
 The term was first used in rap by Dana Dane in "Nightmares" on Dana Dane with Fame in 1987 referring to the sound effect of tinkling bells that was used on cartoon shows to demonstrate the shininess and desirability of gold coins, money, jewelry or gems when they were displayed on-screen.
 It was later popularized by Cash Money Millionaires in the song "Bling Bling" in 1999.
Paul A. Goble (born 1949) is an American analyst, writer and columnist with expertise on Russia.
 Trained at Miami University (B.A., 1970) and the University of Chicago (M.A., 1973), he is the editor of four volumes on ethnic issues in the former Soviet Union and has published more than 150 articles on ethnic and nationality questions.
 Goble served as special adviser on Soviet nationality issues and Baltic affairs to Secretary of State James Baker.
Bat Ye'or (Hebrew: בת יאור‎ ‎ ) is the pen name of Gisèle Littman, an author of the history of religious minorities in the Muslim world and modern European politics.
 Ye'or has popularized the term "dhimmitude" in her books about the history of Middle Eastern Christians and Jews living under Islamic governments.
 Ye'or describes dhimmitude as the "specific social condition that resulted from jihad," and as the "state of fear and insecurity" of "infidels" who are required to "accept a condition of humiliation."
 She has also popularized the term "Eurabia" in her writings about modern Europe, in which she argues that Islam, anti-Americanism and antisemitism hold sway over European culture and politics as a result of collaboration between radical Arabs and Muslims, on one hand, and fascists, socialists, Nazis, antisemitic rulers of Europe on the other.
Phleng Thai sakon (Thai: เพลงไทยสากล ) is a Thai term translating roughly as "international-style Thai music".
 It refers to Thai music in which traditional elements are blended with the use of Western notation and instruments.
 In the narrow sense, the term refers to the early movement in which this style of music was popularized.
 This roughly corresponds to the first half of the twentieth century, until the 1950s, when the style was split along cultural lines between the rural "luk thung" and the urban "luk krung".
 In the wider sense, the term refers to all genres of Westernized Thai music (i.e. excluding folk and classical Thai), including "luk thung", "luk krung", "phleng phuea chiwit" and modern Thai pop and rock.
 As a genre, "phleng Thai sakon"'s most representative composer is Eua Sunthornsanan, who popularized the genre during the 1930s – 1940s.
Loss of citizenship, also referred to as loss of nationality, is the event of ceasing to be a citizen of a country under the nationality law of that country.
 It is a blanket term covering both involuntary loss of citizenship such as through denaturalization, as well as voluntary renunciation of citizenship.
In general, a Commonwealth citizen is a person who has that status under British nationality law and may enjoy some privileges in the United Kingdom and less commonly, other Commonwealth countries.
 Each country can determine what special rights, if any, are accorded to non-nationals who are Commonwealth citizens.
 The term is largely confined to British nationality law and is not used in many other Commonwealth countries such as Australia.
Eric Arthur Blair (25 June 1903 – 21 January 1950), better known by his pen name George Orwell, was an English novelist, essayist, journalist, and critic.
 His work is marked by lucid prose, awareness of social injustice, opposition to totalitarianism, and outspoken support of democratic socialism.

Question: What nationality was the writer who popularized the term "proles"?
Answer: English