Bryan, part of the more liberal or progressive wing of the Democratic Party, ran a vigorous campaign against the nation's business elite.
The idea of the primary to nominate candidates was sponsored by anti-machine politicians such as New York Governor Charles Evans Hughes and Senator Albert B. Cummins.
Early in 1908, the only two Republican contenders running nationwide campaigns for the presidential nomination were Secretary of War William Howard Taft and Governor Joseph B. Foraker, both of Ohio.
William Howard Taft was nominated with 702 votes to 68 for Knox, 67 for Hughes, 58 for Cannon, 40 for Fairbanks, 25 for La Follette, 16 for Foraker, 3 for President Roosevelt, and one abstention.
Johnson's rags-to-riches story, honesty, reformist credentials, and ability to win in a heavily Republican state made him popular within the Democratic Party.
John W. Kern from Indiana was unanimously declared the candidate for vice-president without a formal ballot after the names of Charles A. Towne, Archibald McNeil, and Clark Howell were withdrawn from consideration.
When Democrats began to call for the nomination of Bryan in 1908, western Populist leader Thomas Tibbles announced that the People's Party would probably not support him since he had gone into the hands of the Eastern business interests.
[13] Two months later, Nebraska Democrats decided in their state convention to end fusion with the Populists, but they changed their mind after an all-night conference.
He gave a speech to a gathering of farmers in Greensborough, Georgia and while preparing for supper, the house where he was staying was burned.
[17] In early 1907, Watson started a network of Populist-leaning publications to keep the party's principles alive; Tibbles was chosen to serve as the chief editor.
[21] In early 1908, however, at least one member of the national committee believed that Senator Robert La Follette of Wisconsin would win the Populist nomination.
One of their delegates, A.M. Walling of Nebraska, told the New York Times "we shall bolt if the convention attempts to nominate Thomas E. Watson, or any one else.
The platform called for inflation of the currency, public ownership of railroads, telephones, and telegraphs, labor legislation, and a ban on futures gambling.
Seymour Stedman, an opponent of Debs, proposed Algie Martin Simons, who had the support of the right wing in the party, for the nomination.
Victor L. Berger proposed Carl D. Thompson for the nomination and it was seconded by Winfield R. Gaylord and Carolyn Lloyd Strobell.
[26] Theodore Roosevelt believed that the Socialists would take progressive votes away from Taft and stated that Debs' speeches were "mere pieces of the literature of criminal violence".
Samuel Gompers, the president of the American Federation of Labor and who had endorsed Bryan, criticized Debs, accusing him of receiving secret funding for his train from the Republicans.
The Socialists published the names of every contributor to the train fund and the amount they donated, and also challenged Gompers to a debate, but he refused.
Disappointed with his performance in the 1904 Democratic presidential nomination campaign, and disillusioned as to his chances of successfully attaining it in 1908, William Randolph Hearst decided to run instead on the ticket of a third party of his own making.
While Hearst would no longer be the nominee, he fully intended to exercise influence at the Independence Party's convention; the platform itself was in large part a statement of his own views.
[38] With the Free Silver issue no longer dominant, Bryan campaigned on a progressive platform attacking "government by privilege."
However, Taft undercut Bryan's liberal support by accepting some of his reformist ideas, and Roosevelt's progressive policies blurred the distinctions between the parties.
The exertion of the tour exhausted Debs, and at certain points his brother Theodore - who bore a great resemblance to Eugene - substituted for him to allow the candidate to rest.
This would be Bryan's last campaign for the presidency, although he would remain a popular figure within the Democratic Party and in 1912 would play a key role in securing the presidential nomination for Woodrow Wilson.
The most important increase in the number of counties carried by Bryan was in the West South Central section, in part due to the vote of newly admitted Oklahoma.
He made decided gains in Missouri and in his home state of Nebraska,[42] besides achieving notable victories in Colorado and Nevada.
The major parties shared very unequally in the increase: whereas Taft had nearly 50,000 more than Theodore Roosevelt, Bryan had nearly 1,500,000 more votes than Alton Parker had garnered, and more than in either of his previous campaigns.
In this third attempt at the presidency, and in an election following one in which the nominee of his party polled only five million votes, Bryan had heavy support in every section of the country, and in every state.
Despite all conclusions as to predominant sentiment in the different sections and its economic, social, and political causes, there was a national vote cast for Bryan, and it was urban as well as rural; it was eastern, western, southern, and northern.
Bryan was the fifth of eight presidential nominees to win a significant number of electoral votes in at least three elections, the others being Thomas Jefferson, Henry Clay, Andrew Jackson, Grover Cleveland, Franklin D. Roosevelt, Richard Nixon, and Donald Trump.