This chapter introduces you to the institution that has become the hub of American government during its two centuries of history: the presidency. The chapter demonstrates that this institution is unique or at least significantly different from other positions of government leadership. It also surveys the changes that have occurred in the office from the original, limited position intended by the Founders, through historical evolution, and down to the office of the president as we know it today. After reading and reviewing the material in this chapter, you should be able to do each of the following:

1. Explain the differences between the positions of president and prime minister.
   
   
2. Discuss the approach of the Founders toward executive power.
   
   
3. Sketch the evolution of the presidency from 1789 to the present.
   
   
4. List and describe the various offices that make up the office of the president.
   
   
5. Review discussions of presidential character and how these relate to the achievements in office of various presidents.
   
   
6. Enumerate and discuss the various facets--formal and informal--of presidential power.