Walker was born in 1909 in the town of
Center Point in
Kerr County,
Texas, in the
Texas Hill Country. He graduated in 1927 from the
New Mexico Military Institute. He attended the
United States Military Academy at
West Point, from which he graduated in 1931. Walker's training was in artillery, but in
World War II he commanded a sub-unit of the Canadian-American
First Special Service Force. Walker took command of the force's 3rd Regiment while still in the United States, and commanded the regiment throughout its time in the
Aleutian Islands campaign and Italy. Their first combat actions began in December 1943, and after battling through the
Winter Line, the force was withdrawn for redeployment to the
Anzio beachhead in early 1944. After the fight for Rome in June 1944, the force was withdrawn again to prepare for
Operation Dragoon. In August 1944, Walker succeeded
Robert T. Frederick as the unit's second, and last, commanding officer. The FSSF landed on the
Islands of Hyeres off the
French Riviera in the autumn of 1944, defeating a strong German garrison. Walker commanded the FSSF when it was disbanded in early 1945. Walker experienced combat during the
Korean War, commanding the
Third Infantry Division's
7th Infantry Regiment and serving as a senior advisor to the army of the
Republic of Korea. Walker was then assigned as commander of the Arkansas Military District in
Little Rock,
Arkansas. In 1957, he
implemented an order by President
Dwight D. Eisenhower to quell civil disturbances related to the desegregation of Little Rock's
Central High School.
Osro Cobb, the
US Attorney for the Eastern District of Arkansas, recalls that Walker "made it clear from the outset ... that he would do any and everything necessary to see that the black students attended Central High School as ordered by the federal court... he would arrange protection for them and their families, if necessary, and also supervise their transportation to and from the school for their safety." Walker repeatedly protested to Eisenhower that using federal troops to enforce racial integration was against his conscience. Although he obeyed orders and successfully integrated Little Rock High School, he began listening to segregationist preacher
Billy James Hargis and oil tycoon
H. L. Hunt, whose anti-communist radio program
Life Line was supported by conservative activist and publisher
Dan Smoot. Anti-communist activists in the late 1950s claimed that communists controlled important parts of the US government and the United Nations, and that some Soviet spies and agents occupied prominent positions within the federal government. In 1959, Walker met publisher
Robert Welch, the founder of the
John Birch Society who taught his followers that Eisenhower was a communist and that the
civil rights movement was a communist plot. On August 4, 1959, Walker submitted his resignation to the US Army, claiming the US government had been infiltrated by an international communist conspiracy. Eisenhower denied Walker's request, however, and instead offered him command of the more than 10,000 troops in the
24th Infantry Division stationed in
Augsburg, Germany, which Walker accepted. He began promoting his "Pro-Blue" indoctrination program for troops, which included a reading list of materials by Hargis and the John Birch Society. The name "Pro-Blue", said Walker, was intended to suggest "anti-red." He later wrote that the Pro-Blue program was based upon his experiences in Korea, where he saw "hastily mobilized and deployed soldiers 'bug out' in the face of Communist units with inferior equipment and often smaller numbers. American soldiers, unprepared for the psychological battlefield, needed to know why they had to beat the enemy as well as the how." The John Birch Society regularly claimed that all US presidents from
Franklin D. Roosevelt onward had been communists, and Walker was quoted by the
Overseas Weekly as saying that
Harry S. Truman,
Eleanor Roosevelt, and Secretary of State
Dean Acheson were "definitely
pink." Finally, a number of soldiers had complained that Walker was instructing them how to vote in the forthcoming American election by using the
Conservative Voting Index, which was biased toward the
Republican Party. Walker denied the allegation that he provided voting instructions to soldiers and that the allegation was based on an article in the division newspaper that provided instructions for filling out
absentee ballots. Walker was relieved of his command by Secretary of Defense
Robert McNamara, while an inquiry was conducted. In October, Walker was reassigned to
Hawaii to become assistant chief of staff for training and operations in the Pacific region. Walker decided for the second time to resign from the US Army. He was entitled to retire, but he chose instead to make a political statement. Walker chose political activism to his 30-year military career, so on November 2, 1961, Walker publicly resigned (thereby forfeiting his Army pension).
John F. Kennedy offered Walker a new command in Hawaii instead, but Walker spurned it. Weeks later Walker said: "It will be my purpose now, as a civilian, to attempt to do what I have found it no longer possible to do in uniform." ==Political career==