Under this model, the state is divided into branches, each with separate and independent powers and areas of responsibility so that the powers of one branch are not in conflict with the powers associated with the other branches. The typical division of branches is into a legislature, an executive, and a judiciary. It can be contrasted with the fusion of powers in a parliamentary system where the executive and legislature (and sometimes parts of the judiciary) are unified.
Gein served as a model for several book and film characters, most notably such fictional serial killers as Norman Bates (Psycho), Leatherface (The Texas Chain Saw Massacre), Buffalo Bill (The Silence of the Lambs) and Bloody Face (American Horror Story).
Buffalo Bill: The Hero. Cody later served in the American Civil War, and in 1867 he began buffalo hunting (to feed constructions crews building railroads), which would give him the nickname that would define him forever. His own assessment puts the number of buffalo he killed at 4,280, in just over a year and a half.