Truman backs Harriman for the 1956 Democratic presidential nomination

Truman backs Harriman for the 1956 Democratic presidential nomination was an energetic but unsuccessful intervention in the Democratic Party’s choice of a presidential candidate. Fresh from a popular European tour, Harry S. Truman tried to make Averell Harriman the nominee instead of Adlai E. Stevenson. The episode showed both the reach and the limits of Truman’s standing in his party: he could command attention and unsettle the convention, but his personal popularity did not give him control over its final choice.

From European acclaim to a party contest

On reaching home, Truman moved almost immediately into election-year politics. In Europe he had been welcomed as an engaging, unpretentious representative of the United States; British observers and newspapers had celebrated his visit, and one spectator remarked that he would win any election if he were campaigning at home. Yet the warmth of that reception was not the same as political leverage inside the Democratic Party. Truman’s first major objective after returning was to secure the nomination for Harriman, the governor of New York, rather than for Stevenson.

Truman’s choice reflected his view of what the party and country required. He said he thought the country needed a president who wanted the job, and he criticized Stevenson as lacking the fighting spirit needed to win. His intervention was not simply a declaration of preference: at a crowded press conference at the Blackstone Hotel in Chicago, he publicly made the case against Stevenson’s candidacy. In doing so, Truman made himself an active participant in the contest, not merely a former president offering a private opinion from the sidelines.

Trying to shape the choice

Truman’s case for Harriman sat alongside a practical lesson he had recently offered Stevenson. A few weeks earlier, when the two spoke privately over dinner at the Blackstone Hotel, Stevenson had asked what he was doing wrong. Truman pointed to a man in the street below and advised him to learn how to reach that ordinary voter. The advice exposed a tension in Truman’s position: he questioned Stevenson’s ability to connect with voters while also trying to influence the party’s decision through his own prominence and judgment.

At the August convention in Chicago, Truman backed Harriman, who had been elected governor of New York two years earlier. For a time the contest seemed unsettled enough that Truman could still turn events. Political observers described him as relishing the suspense while party leaders fretted over what would happen. At the height of that uncertainty, he left the politicians behind and drove in the Bud Billiken Day parade on the city’s South Side. He traveled 2½ miles before an enthusiastic crowd of 100,000. The scene placed Truman among ordinary Chicagoans at the very moment he was trying to shape the party’s choice, and it made visible the personal popularity that his influence rested on.

The parade and the convention maneuvering did not, however, translate into control of the nomination. The account’s contrast is pointed: Truman could seize the public’s attention and animate a tense political moment, while the delegates ultimately made a choice he had opposed. His efforts came to nothing, and Stevenson won the nomination easily. To those who judged the episode from the result alone, Truman seemed to have mistaken his popularity for political power, making himself appear contradictory or even pitiful. That interpretation captured the setback, but not the whole of Truman’s response.

Defeat, endorsement, and continued campaigning

Truman showed no outward sign of bitterness or regret when Stevenson prevailed. He immediately endorsed the nominee, describing Stevenson’s chances in November as excellent, and pledged the support of the old man from Missouri. He also wrote to Dean Acheson that the convention had seemed lifeless when he arrived and that he had decided to wake it up. He said he would do all he could to help the party win and wished he were ten years younger. His private account emphasized not only his failed effort to select the nominee but also his enjoyment of the contest and his readiness to keep working afterward.

He followed through on that pledge by campaigning for the Democratic ticket, traveling to Milwaukee, Texas, Boston, New York, San Francisco, Gary, Indiana, and Pittsburgh. In Pittsburgh, he and Eisenhower stayed at the same hotel but did not meet. After Stevenson’s defeat and Eisenhower’s reelection, Truman told Lyndon B. Johnson that he wanted the Democratic Party to remain a party of the people and that it could not win unless it did. His support for Harriman therefore ended in a failed nomination bid, but not in withdrawal from party politics: Truman accepted the delegates’ decision, backed their nominee, and continued to campaign for the party’s broader cause.

The limits and uses of personal influence

The episode echoed a larger pattern in Truman’s political life: he was willing to press his judgment even when success was uncertain, but persuasion could not guarantee compliance. Elsewhere, he persisted when Congress rejected his proposals, and in a crucial meeting on aid to Greece he gathered congressional leaders to hear George C. Marshall make the case for action. His working relationship with Republican senator Arthur Vandenberg also rested on experience and trust across party lines. Those episodes were different from a nomination contest, but they help distinguish Truman’s confidence in direct political engagement from any assumption that engagement gave him command over its outcome.

His 1948 reelection campaign offers another useful contrast. Truman remained its public center, traveling and speaking relentlessly, but its result depended on a combination of behind-the-scenes work, campaign organization, and voters’ decisions—not the candidate alone. The Harriman effort likewise cannot be reduced to Truman’s personal presence: his prominence brought suspense and attention, but the convention’s choice demonstrated the boundary of that influence. The outcome left Stevenson as the nominee, while Truman’s immediate endorsement and subsequent campaigning turned a defeat within the party into continued support for its ticket.