Euthanasia

Traditional Christian beliefs concerning all forms of suicide were well documented by Thomas Aquinas during the thirteenth century. He condemned all suicide (whether assisted or not) on the theory that it violated one's natural desire to live. Among European writers, Michel de Montaigne was the first major dissenter on this issue. During the sixteenth century, he wrote a series of essays arguing that suicide should be a matter of personal choice, a human right. He concluded it to be a rational option under certain circumstances.

Attempting to commit suicide was once a criminal act. It has been decriminalized for many decades in most jurisdictions. However, assisted suicide remains a criminal act throughout the United States, with the exception of the state of Oregon. In that state, it is permitted under tightly controlled conditions.