1948 жылғы АҚШ Демократиялық ұлттық конвенті

US political convention in 1948

The 1948 Democratic National Convention was held at Philadelphia Convention Hall in Philadelphia, Pennsylvania, from July 12 to July 15, 1948, and resulted in the nominations of President Harry S. Truman for a full term and Senator Alben W. Barkley of Kentucky for vice president in the 1948 presidential election. One of the decisive factors in convening both major party conventions in Philadelphia that year was that the eastern Pennsylvania area was part of the newly developing broadcast television market. In 1947, TV stations in New York City, Washington and Philadelphia were connected by a coaxial cable. By the summer of 1948 two of the three new television networks, NBC and CBS, had the ability to telecast along the east coast live gavel to gavel coverage of both conventions. In television's early days, live broadcasts were not routinely recorded, but a few minutes of Kinescope film of the conventions has survived.

The convention was called to order by the permanent chairman, Senator Alben W. Barkley of Kentucky. With delegates demoralized by Republican wins in 1946 that had given them control of Congress, and what appeared to be Truman's slim chance for reelection in his own right, on July 13 Barkley gave the keynote speech, as he had in 1932 and 1936. Barkley continued by recalling the bad times of the Great Depression of the 1930s to turn the Republicans' most repeated attack back on them. They were opposed by conservatives opposed to racial integration and by moderates who feared alienating Southern voters (regarded as essential to a Democratic victory), including some of Truman's own aides. They were supported by northeastern urban Democratic leaders, who thought the plank would appeal to the growing black vote in their cities, traditionally Republican. In a speech to the convention, Humphrey urged the Democratic Party to "get out of the shadow of states' rights and walk forthrightly into the bright sunshine of human rights." The convention adopted the civil rights plank in a close vote (651½–582½). The southern delegates planned on conducting a walkout during the roll call vote on the party's platform starting with the Alabama delegation, but Sam Rayburn, chair of the convention, instead used a voice vote as he believed a walkout would ruin Truman's presidential campaign. Only 35 of the 278 southern delegates, thirteen from Alabama and the entire twenty two member Mississippi delegation, left the convention on July 15. 23 of Alabama's 30 alternate delegates also left. The remaining southern delegates gave their support to Senator Richard Russell Jr. on the presidential ballot. The bolted delegates and other Southerners then formed the States' Rights Democratic Party ("Dixiecrats"), which nominated Strom Thurmond for president and Fielding L. Wright for vice president. The fight over the civil rights plank at the 1948 convention was a launching point for Humphrey as a political figure of national stature. He was elected to the Senate in November, and in 1964, Vice President of the United States.

Balloting for president and vice president took place on July 15. In addition, Truman tried to interest William O. Douglas in the nomination, but Douglas declined.

Truman was scheduled to give his acceptance speech at 10 pm on July 14, but the convention was behind schedule, so he spoke in the early morning hours of July 15. In his opening, Truman told the delegates "Senator Barkley and I will win this election and make these Republicans like it — don't you forget that!" His pugnacious attack on what he termed the "Do Nothing 80th Congress", further energized the delegates who had not taken part in the Dixiecrat walkout. Truman's speech was looked on in retrospect as the start of the "Give 'em Hell, Harry!" campaign theme that enabled Truman to win the November general election.