Premise: Ronald Wilson Reagan ( [ ˈrɒnəld_ˈwɪlsən_ˈreɪɡən ] ) ( February 6 , 1911 -- June 5 , 2004 ) was an American politician and actor who served as the 40th President of the United States from 1981 to 1989 . He twice ran unsuccessfully for the Republican nomination for the U.S. presidency in 1968 and 1976 ; four years later , he easily won the nomination outright , becoming the oldest elected U.S. president up to that time , defeating incumbent Jimmy Carter in 1980 . Entering the presidency in 1981 , Reagan implemented sweeping new political and economic initiatives . He was the first president since Dwight D. Eisenhower to serve two full terms , after a succession of five prior presidents failed to do so .
Hypothesis: Ronald Reagan was not president of the United States.
Label: CONTRADICTION