Question: Dale Allen Pfeiffer went on a hunger strike because of one of the members of which movement?

Context articles: Chalard Worachat
Anti H-Block
Little Village Lawndale High School Campus
Dale Allen Pfeiffer
Dennis Galer Goodwin
United Workers Association
Iñaki de Juana Chaos
2013 California prisoner hunger strike
Hunger Strike (song)
Leonard Peltier

Chalard Worachat (Thai: ฉลาด วรฉัตร born c. 1933) is a Thai activist.
 His 1992 hunger strike helped bring down the military government.
 His 1994 hunger strike forced the government of Chuan Leekpai to establish a committee to amend the constitution of Thailand.
 Following the 2006 Thailand coup d'état, he was arrested by military troops for protesting.
Anti H-Block was the political label used in 1981 by supporters of the Irish republican hunger strike who were standing for election in both Northern Ireland and the Republic of Ireland.
 "H-Block" was a metonym for the Maze Prison, within whose H-shaped blocks the hunger strike was taking place.
Little Village Lawndale High School Campus is a public high school located in the South Lawndale neighborhood of Chicago, Illinois.
 The campus contains four autonomous small schools with some shared facilities.
 LVLHS has a unique campus design that reflects its original inception from a hunger strike in 2001.
 In 2001, 14 parents and grandparents staged a 19-day hunger strike to urge politicians to fulfill promises to build a high school in the child and adolescent dense Little Village neighborhood.
Dale Allen Pfeiffer (March 30, 1958) is a geologist and writer from Michigan, U.S. who has investigated and written about energy depletion and potential future resource wars.
 He has also written about class war, sustainability, direct action and the environment.
 He is also an anarchist activist and a member of the Industrial Workers of the World.
 In 1999, he was one of the organizers of a hunger strike to provide medical care for political prisoner Leonard Peltier.
Dennis Galer Goodwin is an English man recognized by "Guinness World Records" as going on the world's longest hunger strike, lasting 385 days and ending in 1973.
 Goodwin consumed only water during his hunger strike, although he was fed orally through a tube by authorities.
 His hunger strike was in protest of his incarceration in Wakefield Prison in West Yorkshire, England, after being accused of rape.
In 2007 the United Workers Association won its demand for living wages at Camden Yards.
 On August 15, 2007 the organization announced that 11 workers and 4 allies would go on hunger strike starting September 3, 2007.
 Governor Martin O'Malley responded by announcing his support of living wages at the stadium, and on September 3, 2007 the hunger strike was postponed, pending an upcoming meeting of the Maryland Stadium Authority.
 On September 6, 2007 the Maryland Stadium Authority voted to pay cleaners the Maryland state living wage rate of $11.30 an hour, up from the current $7.00 an hour.
 Later that day the United Workers Association announced that the hunger strike was called off in response to the victory.
José Ignacio de Juana Chaos (born 1955 in Gipuzkoa, Spain), better known as Iñaki de Juana Chaos, is a member of the Basque separatist group ETA.
 He was convicted of killing 25 people in 1987 and was originally sentenced to 3,000 years in prison.
 As a result of complicated sentencing guidelines, he became eligible for release in late 2004 after only serving 17 years.
 However, the Spanish Government prevented his release by accusing him of making terrorist threats in two articles written from prison.
 In August 2006, he started a hunger strike protesting his continued imprisonment but it ended after sixty-three days.
 Another hunger strike occurred from November 2006 until March 2007, it ended after he was moved from a hospital in Madrid to one in his home region of Gipuzkoa.
 After he left the hospital he was to be placed under house arrest, but on 6 June 2007, after the end of ETA's ceasefire he was sent to Aranjuez prison.
 On 2 August 2008, de Juana Chaos was released from prison.
The 2013 California Prisoner Hunger Strike started on July 8, 2013 involving over 29,000 inmates in protest of the state's use of solitary confinement practices and ended on September 5, 2013.
 The hunger strike was organized by inmates in long term solitary in the Security Housing Unit (SHU) at Pelican Bay State Prison in protest of inmates housed there that were in solitary confinement indefinnitely for having ties to gangs.
 Another hunger strike that added to the movement started the week before in High Desert State Prison where the focus of their hunger strike was to demand cleaner facilities, better food and better access to the library.
"Hunger Strike" is a song by the American rock band Temple of the Dog.
 Written by vocalist Chris Cornell, "Hunger Strike" was released in 1991 as the first single from the band's sole studio album, "Temple of the Dog" (1991).
 It was Temple of the Dog's most popular song.
 The song peaked at number four on the "Billboard" Mainstream Rock Tracks chart.
Leonard Peltier (born September 12, 1944) is a Native American activist, a citizen of the Anishinabe & Dakota/Lakota Nations, and member of the American Indian Movement (AIM).
 In 1977, he was convicted and sentenced to two consecutive terms of life imprisonment for first-degree murder in the shooting of two Federal Bureau of Investigation (FBI) agents during a 1975 conflict on the Pine Ridge Indian Reservation.