It is not a question that can be addressed empirically. The
word "empirical" specify information expanded by means of remark,
knowledge, or experimentations. Empirical questions are not responded
by remark. They are responded by the clarification of observations.
Richard M. Nixon is known to be the conversion of United States forces in Vietnam. Nixon was the President of the United States at 37th number from 1969 to 1974 at his retirement. He was the single president to retire from office. He had earlier worked as the 36th Vice President of the United States during the years 1953 to 1961.
