Briefly explain ONE major difference between VanDeMark’s and McMaster’s historical interpretations of the United States involvement in the Vietnam War.

The difference between McMaster’s and VanDeMark’s in the Vietnam War is given below.

Explanation:

VenDemark's perception suggests that somehow the United States intervention in Vietnam occurred purposely carried through by the government of the U.S.Even though the historical or objective understanding of McMaster notes that Johnson had the U.S. participating and performed all this without knowing it.

What are the statements?