This thinker discussed the "fort/da game," in which his infant grandson would throw small objects. This man posited that the 
This thinker discussed the "fort/da game," in which his infant grandson would throw small objects. This man posited that the prehistoric origin of religion was to atone for the killing of a father figure by a group of brothers. He claimed that human actions could be traced to a "death drive" and "pleasure principle." He wrote a work that describes the episode of "Irma's Injection," an example of an event that he labels "wish-fulfillment." For 10 points, name this Austrian psychologist who wrote The Interpretation of Dreams and conceptualized the Oedipus complex.
This thinker discussed the "fort/da game," in which his infant grandson would throw small objects.
Sigmund Freud [or Sigismund Schlomo Freud]