from Florida. The rebels hoped to draft Eisenhower as the Democratic presidential candidate. On July 10, Eisenhower officially refused to be a candidate. There was then an attempt to put forward Supreme Court Justice William O. Douglas, but Douglas also declared that he would not be a presidential candidate. Finally, Senator Pepper declared his intention to challenge Truman for the presidential nomination. His candidacy collapsed when the liberal Americans for Democratic Action and the Congress of Industrial Organizations withheld their support, partly due to concerns over Pepper's attacks on Truman's foreign policy decisions regarding the Soviet Union. As a result of the refusal by most of the dump-Truman delegates to support him, Pepper withdrew his candidacy for the nomination on July 16. Lacking a candidate acceptable to all sides, the leaders of the dump-Truman movement reluctantly agreed to support Truman for the nomination. Democratic Convention At the Democratic Convention, Truman initially proposed a civil rights plank to the party platform that moderated the strong vocal support for civil rights that he had expressed at the NAACP convention in 1947, and to Congress in February 1948. This proposal disappointed Northern and Western liberals who wanted more swift and sweeping reforms in civil rights, but it also failed to placate Southern conservatives, and both sides decided to present their own amendments and proposals to Truman's civil rights plank. Former Texas Governor Dan Moody proposed a plank that supported the status quo of states' rights; a similar but shorter proposal was made by Cecil Sims of the Tennessee delegation. On the liberal side, Wisconsin Representative Andrew Biemiller proposed a strong civil rights plank which was more explicit and direct in its language than Truman's convention proposal. Minneapolis Mayor Hubert Humphrey led the support for the Biemiller plank. In his speech to the convention, Humphrey memorably stated that "the time has come for the Democratic Party to get out of the shadow of states' rights and walk forthrightly into the bright sunshine of human rights!" Truman and his staff knew it was highly likely that any civil rights plank would lead to Southern delegates staging a walk-out in protest, but Truman believed that civil rights was an important moral cause and ultimately abandoned his advisers' attempts to "soften the approach" with the moderate plank; so the President supported and defended the "Crackpot" Biemiller plank, which passed by 651.5 votes to 582.5. It also received