Social Rank Theory

• theory based on evolution
• states depression has evolutionary function and helps us to survive
• * experiencing loss means feeling depressed and losing motivation to do things

  * if instead of losing motivation, one would fight back, then could potentially experience more loss and suffering

  * other choice is to accept loss and feel depressed, but this could protect person from bigger harm

  * not fighting back means accepting lower rank in society

  * while unpleasant, keeps balance in life
• criticisms?

  * too reductionist as depression is very complex and can't be simplified to a reaction to losing something; others take holistic approach and argue depression happens bc of cumulation of many factors on an individual

  * depression isn't limited to people of lower social class; there are many rich and famous people diagnosed with it

  * severe depression can lead to suicide which is clearly not a mechanism for survival