The 2nd millennium was the thousand-year period that commenced on January 1, 1001 and ended on December 31, 2000, encompasses the High Middle Ages, the Renaissance, the Early Modern Age, the age of Colonialism, industrialization, the rise of nation states, and culminates in the 20th century with the impact of science, widespread education, and universal health care and vaccinations in many nations. The centuries of expanding large-scale warfare with high-tech weaponry (of the World Wars and nuclear bombs) are offset by growing peace movements from the United Nations, the Peace Corps, religious campaigns warning against violence, plus doctors and health workers crossing borders to treat injuries and disease and the return of the Olympics as contest without combat.

Scientists prevail in explaining intellectual freedom; humans take their first steps on the Moon during the 20th century; and new technology is developed by governments, industry, and academia across the world, with education shared by many international conferences and journals. The development of movable type, radio, television, and the internet spread information worldwide, within minutes, in audio, video, and print-image format to educate, entertain, and alert billions of people by the end of the 20th century.

The Residents are an American art collective best known for avant-garde music and multimedia works. The first official release under the name of The Residents was in 1972, and the group has since released over sixty albums, numerous music videos and short films, three CD-ROM projects and ten DVDs. They have undertaken seven major world tours and scored multiple films. Pioneers in exploring the potential of CD-ROM and similar technologies, The Residents have won several awards for their multimedia projects. Ralph Records, a record label focusing on avant-garde music, was started by The Residents.

Throughout the group's existence, the individual members have ostensibly attempted to operate under anonymity, preferring instead to have attention focused on their art output. Much outside speculation and rumor has focused on this aspect of the group. In public, the group appears silent and costumed, often wearing eyeball helmets, top hats and tuxedos - a long-lasting costume now recognized as their signature iconography. Their albums generally fall into two categories: deconstructions of Western popular music, or complex conceptual pieces, composed around a theme, theory or plot. They are noted for surrealistic lyrics and sound, disregard for conventional music composition, and the over the top, theatrical spectacle of their live performances.