The right to die is the ethical or institutional entitlement of the individual to commit suicide or to undergo voluntary euthanasia. Possession of this right is often understood to mean that a person with a terminal illness should be allowed to commit suicide or assisted suicide or to decline life-prolonging treatment, where a disease would otherwise prolong their suffering to an identical result. The question of who, if anyone, should be empowered to make these decisions is often central to debate.

The right to die is sometimes associated with the idea that one's body and one's life are one's own, to dispose of as one sees fit. However, a legitimate state interest in preventing irrational suicides is sometimes argued. Pilpel and Amsel write, "Contemporary proponents of ‘rational suicide’ or the ‘right to die’ usually demand by ‘rationality’ that the decision to kill oneself be both the autonomous choice of the agent (i.e., not due to the physician or the family pressuring them to ‘do the right thing’ and suicide) and a ‘best option under the circumstances’ choice desired by the stoics or utilitarians, as well as other natural conditions such as the choice being stable, not an impulsive decision, not due to mental illness, achieved after due deliberation, etc."

The Four Corners is a region of the United States consisting of the southwestern corner of Colorado, northwestern corner of New Mexico, northeastern corner of Arizona and southeastern corner of Utah. The Four Corners area is named after the quadripoint where the boundaries of the four states meet, where the Four Corners Monument is located. The majority of the Four Corners region is part of semi-autonomous indigenous American Indian nations, the largest of which is the Navajo Nation, followed by Hopi, Ute and Zuni Indian nations. The Four Corners region is part of a larger region known as the Colorado Plateau and is mostly rural, rugged and arid. In addition to the monument, commonly visited areas within Four Corners include Monument Valley, Mesa Verde National Park and Canyon de Chelly National Monument. The most populous city in the Four Corners region is Farmington, New Mexico, followed by Durango, Colorado.

The United States first acquired the area now called Four Corners from Mexico after the Mexican–American War in 1848. In 1863 Congress created Arizona Territory from the western part of New Mexico Territory. The boundary was defined as a line running due south from the southwest corner of Colorado Territory, which had been created in 1861. This was an unusual act of Congress, which almost always defined the boundaries of new territories as lines of latitude or longitude, or following rivers. By defining one boundary as starting at the corner of another Congress ensured the eventual creation of four states meeting at a point, regardless of the inevitable errors of boundary surveying. The area was first surveyed by the U.S. Government in 1868 as part of an effort to make Colorado Territory into a state, the first of the Four Corners states formed. The first marker was placed at the spot in 1912. The first Navajo tribal government was established in 1923 to regulate an increasing number of oil exploration activities on Navajo tribal lands.