Genocide is defined as "the deliberate and systematic destruction, in whole or in part, of an ethnic, racial, religious, or national group", though what constitutes enough of a "part" to qualify as genocide has been subject to much debate by legal scholars. While a precise definition varies among genocide scholars, a legal definition is found in the 1948 United Nations Convention on the Prevention and Punishment of the Crime of Genocide (CPPCG). Article 2 of this convention defines genocide as "any of the following acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such: killing members of the group; causing serious bodily or mental harm to members of the group; deliberately inflicting on the group conditions of life, calculated to bring about its physical destruction in whole or in part; imposing measures intended to prevent births within the group; [and] forcibly transferring children of the group to another group.".

The preamble to the CPPCG states that instances of genocide have taken place throughout history, but it was not until Raphael Lemkin coined the term and the prosecution of perpetrators of the Holocaust at the Nuremberg trials that the United Nations agreed to the CPPCG which defined the crime of genocide under international law.

Saloth Sar (19 May 1925 – 15 April 1998), better known as Pol Pot (Khmer: ប៉ុល ពត), was a Cambodian Maoist revolutionary who led the Khmer Rouge from 1963 until his death in 1998. From 1963 to 1981, he served as the General Secretary of the Communist Party of Kampuchea. From 1976 to 1979, he also served as the prime minister of Democratic Kampuchea. Pol Pot became leader of Cambodia on April 17, 1975. During his time in power he imposed agrarian socialism, forcing urban dwellers to relocate to the countryside to work in collective farms and forced labor projects. The combined effects of forced labor, malnutrition, poor medical care, and executions resulted in the deaths of approximately 21% of the Cambodian population. In all, an estimated 1.7 to 2.5 million people (out of a population of slightly over 8 million) died as a result of the policies of his three-year premiership.

In 1979, after the Vietnamese invasion of Cambodia, Pol Pot fled to the jungles of southwest Cambodia, and the Khmer Rouge government collapsed. From 1979 to 1997, he and a remnant of the old Khmer Rouge operated near the border of Cambodia and Thailand, where they clung to power, with nominal United Nations recognition as the rightful government of Cambodia. Pol Pot died in 1998 while under house arrest by the Ta Mok faction of the Khmer Rouge. Since his death, rumours that he was poisoned have persisted.

Gregory Porter is a jazz vocalist, songwriter, and actor. His debut album, Water, released in 2010 via Motéma Music, was nominated for Best Jazz Vocal album at the 53rd Annual Grammy Awards. He was also a member of the original Broadway cast of It Ain't Nothin' But the Blues. His sophomore album, Be Good, which contains many of Porter's compositions, was released on February 14th, 2012, and garnered critical acclaim for both his distinctive singing and his compositions, such as "Be Good (Lion's Song), "Real Good Hands", and "On My Way To Harlem".

Porter was born in Los Angeles, California, and raised in Bakersfield, California, where his mother was a minister. He attended San Diego State University on a football scholarship until a shoulder injury sidelined him permanently. Performing in local jazz clubs, Porter met saxophonist, pianist, and composer Kamau Kenyatta, whose mentoring played an integral role in Porter's career trajectory and professional development. Kenyatta introduced Gregory to flautist Hubert Laws who, upon hearing Porter singing along to Charlie Chaplin's "Smile", chose to include a bonus track featuring Porter's vocals on his Hubert Laws' Remembers the Unforgettable Nat King Cole (1998). Eloise Laws, Hubert's sister, happened to be visiting the studio, and helped get Porter cast in one of the leading roles in a new musical, It Ain't Nothin' But the Blues, which premiered at the Denver Center for the Performing Arts before moving to Off-Broadway and ultimately Broadway, in spite of previously having appeared in only one other theatrical work, Avenue X.