Progressive politics were initiated by Teddy Roosevelt when he got into office. Since then, the majority of Presidents have been Progressive, both Republicans and Democrats. The election of Trump has put a crimp in Progressivism for the present but it is deeply embedded in the hearts of Progressive Socialist Pukes and they will fight for it like a mama bear protecting her cubs.
For those who aren't in the know, here's a brief primer.
Roosevelt’s Square Deal
At the dawn of the twentieth century, America was at a crossroads. Presented with abundant opportunity, but also hindered by significant internal and external problems, the country was seeking leaders who could provide a new direction. The political climate was ripe for reform, and the stage was set for the era of the Progressive Presidents, beginning with Republican Theodore Roosevelt.
Teddy Roosevelt was widely popular due to his status as a hero of the Spanish-American War and his belief in “speaking softly and carrying a big stick.” Taking over the presidency in 1901 after the assassination of William McKinley, he quickly assured America that he would not take any drastic measures. He then demanded a “Square Deal” that would address his primary concerns for the era—the three C’s: control of corporations, consumer protection, and conservation.
The ownership of corporations and the relationship between owners and laborers, as well as government’s role in the relationship, were the contentious topics of the period. Workers were demanding greater rights and protection, while corporations expected labor to remain cheap and plentiful. This conflict came to a head in 1902, with the anthracite coal strike in Pennsylvania. Coal mining was dirty and dangerous work, and 140,000 miners went on strike and demanded a 20 percent pay increase and a reduction in the workday from ten to nine hours. The mine owners were unsympathetic and refused to negotiate with labor representatives. With the approach of winter the dwindling coal supply began to cause concern throughout the nation.
The Progressive Presidents - AP U.S. History Topic Outlines - Study Notes