人为什么要选择自杀?这是一个非常复杂的社会现象。几个世纪以来,许多哲学家、医生、社会学家以及艺术家都对自杀现象非常关注。法国哲学家加缪甚至说过,自杀是惟一真正的哲学问题。随着自杀率的不断攀升,科学家也在日益关注这一现象。从行为生物学角度探讨影响自杀的因素是一个全新的课题。 Why do people choose to commit suicide? This is a very complex social phenomenon. For centuries, many philosophers, doctors, sociologists, and artists are very concerned about the phenomenon of suicide. Camus, the French philosopher, even said that suicide is the only real philosophical problem. As suicide rates continue to rise, scientists are also paying increasing attention to this phenomenon. To explore the factors influencing suicide from the perspective of behavioral biology is a new topic.