One of the thoughts that occurred to me from reading the Eisenhower book by Jim Newton is that the conservative wing of the Republican party has, at its foundation, been reactive ever since FDR. Robert Taft, who possibly would have been the Republican nominee had Eisenhower chosen not to run, and who was the head of the Republican right wing, made a career, in large part, by being in opposition to New Deal programs. Even his most enduring legacy, the Taft-Hartley act of 1947 was a reaction to the Wagner Act of 1935.
I think there is a zig zag line that runs through Taft, Goldwater, Reagan and today's Republican party that would still love to privatize social security and eviscerate Medicare and Medicaid. It isn't a straight line, primarily because of the shifting positions on foreign policy. Taft was an isolationist who distrusted international involvements, and we've now reached a position where the only acceptable Republican stance is hawkishness.
An interesting alternative history assignment could center around what would have happened in 1952 if Eisenhower had chosen not to run. If Taft had won the nomination and the presidency, his vice-presidential selection would have been all-important, because Taft died in July 1952, just months after Ike's inauguration..
Some other tidbits I picked up:
The Republicans chose Douglas MacArthur as their keynote speaker for their 1952 convention. This was a year and a half after Truman asserted his constitutional authority and fired MacArthur for making public statements at variance with administration policy. It was an arrogant choice, it seems to me. Apparently Mac went over about as well as Clint Eastwood talking to an empty chair. "The Democratic Party has become captive......to set the national course unerringly toward the socialist regimentation of a totalitarian state."
Apparently this Republican penchant for slinging the S word is a venerable old tradition. Eisenhower's two older brothers both accused Ike of following socialistic policies. One of his brothers was quoted as saying he, Edgar, was "the only real Republican in the family."
Eisenhower, in addition to having a considerable temper, also had a bit of a sense of humor. At the time of MacArthur's firing in 1951, Eisenhower was not yet an official candidate for the nomination, but Lucius Clay, busy trying to organize support for a presidential run, advised him to keep quiet. Ike supposedly replied, "I am going to maintain silence in every language known to man."
Writing of the Senate Republican leader, William Knowland, Ike said "In his case, there seems to be no final answer to the question 'How stupid can you get?'"
When meeting his bald headed Secretary of the Treasury for the first time, Ike said "I see you part your hair the same way I do."
Finally, Churchill's comment about Eisenhower's Secretary of State: "Dull, Duller, Dulles"