paragraph_text: The Šešuvis is a river in western Lithuania and the main tributary of the Jūra River. Šešuvis begins northwest of Raseiniai and flows mostly in the southwest direction. Its main tributaries are the Ančia, Šaltuona, Agluona, Žalpė, and Įkojis rivers. There are almost no lakes in Šešuvis' basin therefore its water level is subject to great seasonal fluctuations.

paragraph_text: Vsauce () is a YouTube channel brand created by Internet celebrity Michael Stevens. The channels feature videos on scientific, psychological, mathematical, and philosophical topics, as well as gaming, technology, popular culture, and other general interest subjects.

paragraph_text: The National Security Agency (NSA), the main signals intelligence organization of the United States, has been featured in numerous works of spy fiction over the past decades, with its depictions augmenting along with the growing public awareness of this highly-secretive organization. NSA's mystique makes it a popular candidate for the role of a powerful antagonist and the agency has been portrayed performing tasks that are illegal.

paragraph_text: # Director Photo Service Term President (s) served under MG Ralph Canine USA 1952 -- 1956 Harry S. Truman Dwight D. Eisenhower Lt Gen John Samford USAF 1956 -- 1960 Dwight D. Eisenhower VADM Laurence Frost USN 1960 -- 1962 Dwight D. Eisenhower John F. Kennedy Lt Gen Gordon Blake USAF 1962 -- 1965 John F. Kennedy Lyndon B. Johnson LTG Marshall Carter USA 1965 -- 1969 Lyndon B. Johnson Richard Nixon 6 VADM Noel Gayler USN 1969 -- 1972 Richard Nixon 7 Lt Gen Samuel C. Phillips USAF 1972 -- 1973 Richard Nixon 8 Lt Gen Lew Allen USAF 1973 -- 1977 Richard Nixon Gerald Ford Jimmy Carter 9 VADM Bobby Ray Inman USN 1977 -- 1981 Jimmy Carter Ronald Reagan 10 Lt Gen Lincoln Faurer USAF 1981 -- 1985 Ronald Reagan 11 LTG William Odom USA 1985 -- 1988 Ronald Reagan 12 VADM William Studeman USN 1988 -- 1992 Ronald Reagan George H.W. Bush 13 VADM John M. McConnell USN 1992 -- 1996 George H.W. Bush Bill Clinton 14 Lt Gen Kenneth A. Minihan USAF 1996 -- 1999 Bill Clinton 15 Lt Gen Michael Hayden USAF 1999 -- 2005 Bill Clinton George W. Bush 16 LTG / GEN Keith B. Alexander USA August 1, 2005 -- March 28, 2014 George W. Bush Barack Obama 17 ADM Michael S. Rogers USN April 2, 2014 -- present Barack Obama Donald Trump

paragraph_text: Melvyn Bragg on Class and Culture is a British documentary series about class and popular culture in the United Kingdom from 1911–2011. It is presented by Melvyn Bragg and was shown on BBC Two in 2012.

paragraph_text: Borislava Kireva (Bulgarian: Борислава Кирева) (born 7 January 1989) is a Bulgarian football midfielder currently playing for FC NSA Sofia.

paragraph_text: Japanorama is a series of documentaries presented by Jonathan Ross, exploring various facets of popular culture and trends of modern-day Japan.

paragraph_text: Sports in Ecuador influence the culture and its people. Futbol the most popular sport, followed by baseball, volleyball, basketball, and tennis.

paragraph_text: Martin Winckler (born Marc Zaffran; 22 February 1955, in French Algeria) is a French M.D. and short story, novel and essay writer. His main subjects are the French medical system, the healing relationship and contraception; he also wrote critical papers and books about TV serials (he is one of the first specialists of this subject in France).

paragraph_text: Social Text is an academic journal published by Duke University Press. Since its inception by an independent editorial collective in 1979, "Social Text" has addressed a wide range of social and cultural phenomena, covering questions of gender, sexuality, race, and the environment. Each issue covers subjects in the debates around feminism, Marxism, neoliberalism, postcolonialism, postmodernism, queer theory, and popular culture. The journal has since been run by different collectives over the years, mostly based at New York City universities. It has maintained an avowedly progressive political orientation and scholarship over these years, if also a less and less socialist or Marxist one. Since 1992, it is published by Duke University Press.

paragraph_text: Turid Birkeland (5 November 1962 – 24 December 2015) was a Norwegian cultural executive and former politician for the Labour Party. She was Minister of Culture in 1996–97. She was an author and also worked in television, including being chief of cultural programming at NRK and a member of the board at Telenor. She also headed the Risør Chamber Music Festival, and was the director of Concerts Norway.

paragraph_text: The Zhdanov Doctrine (also called Zhdanovism or Zhdanovshchina; ) was a Soviet cultural doctrine developed by Central Committee secretary Andrei Zhdanov in 1946. It proposed that the world was divided into two camps: the "imperialistic", headed by the United States; and "democratic", headed by the Soviet Union. The main principle of the Zhdanov doctrine was often summarized by the phrase "The only conflict that is possible in Soviet culture is the conflict between good and best". Zhdanovism soon became a Soviet cultural policy, meaning that Soviet artists, writers and intelligentsia in general had to conform to the party line in their creative works. Under this policy, artists who failed to comply with the government's wishes risked persecution. The policy remained in effect until the death of Joseph Stalin in 1953.

paragraph_text: With its growing popularity, professional wrestling has attracted attention as a subject of serious academic study and journalistic criticism. Many courses, theses, essays, and dissertations have analyzed wrestling's conventions, content, and its role in modern society. It is often included as part of studies on theatre, sociology, performance, and media. The Massachusetts Institute of Technology developed a course of study on the cultural significance of professional wrestling, and anthropologist Heather Levi has written an ethnography about the culture of lucha libre in Mexico.

paragraph_text: Another member of the DES team, Walter Tuchman, stated "We developed the DES algorithm entirely within IBM using IBMers. The NSA did not dictate a single wire!"

paragraph_text: The Boyhood of Raleigh is a painting by John Everett Millais, which was exhibited at the Royal Academy in 1871. It came to epitomise the culture of heroic imperialism in late Victorian Britain and in British popular culture up to the mid-twentieth century .

paragraph_text: West Quoddy Head, Maine 44 ° 48 ′ 55.4 ''N 66 ° 56 ′ 59.2'' W ﻿ / ﻿ 44.815389 ° N 66.949778 ° W ﻿ / 44.815389; - 66.949778 ﻿ (West Quoddy Head) -- easternmost point on the U.S. mainland

paragraph_text: The Diamond Head Theatre is a cultural institution in the United States. Calling itself the "Broadway of the Pacific", it is located on the slopes of Diamond Head in Honolulu, Hawaii. Opened in 1915, it is Hawaii's oldest performing arts center.

paragraph_text: Psychology of Popular Media Culture is a peer-reviewed academic journal published by the American Psychological Association. It was established in 2011 and covers research on "how popular culture and general media influence individual, group, and system behavior." The founding editors were James C. Kaufman of University of Connecticut and Joanne Broder Sumerson. The current editor-in-chief is Sumerson.

paragraph_text: The Cultural Center of the Philippines (Filipino: Sentrong Pangkultura ng Pilipinas, or CCP) is a government owned and controlled corporation established to preserve, develop and promote arts and culture in the Philippines. The CCP was established through Executive Order No. 30 s. 1966 by President Ferdinand Marcos. Although an independent corporation of the Philippine government, it receives an annual subsidy and is placed under the National Commission for Culture and the Arts for purposes of policy coordination. The CCP is headed by an 11 - member Board of Trustees, currently headed by Chairperson Emily Abrera. Its current president is Arsenio Lizaso.

paragraph_text: Cultural imperialism is when a country's influence is felt in social and cultural circles, i.e. its soft power, such that it changes the moral, cultural and societal worldview of another. This is more than just "foreign" music, television or film becoming popular with young people, but that popular culture changing their own expectations of life and their desire for their own country to become more like the foreign country depicted. For example, depictions of opulent American lifestyles in the soap opera Dallas during the Cold War changed the expectations of Romanians; a more recent example is the influence of smuggled South Korean drama series in North Korea. The importance of soft power is not lost on authoritarian regimes, fighting such influence with bans on foreign popular culture, control of the internet and unauthorised satellite dishes etc. Nor is such a usage of culture recent, as part of Roman imperialism local elites would be exposed to the benefits and luxuries of Roman culture and lifestyle, with the aim that they would then become willing participants.

Question: Who is the head of the main subject of NSA in popular culture?
Answer: ADM Michael S. Rogers