Final answer:
Harding's message of 'normalcy' and a return to past values resonated with voters who were eager for stability after WWI, the flu pandemic, and economic disturbances. His likable persona and pro-business, isolationist policies aligned with the public’s desire for peace and prosperity, which propelled him to a landslide victory in the 1920 presidential election.
Step-by-step explanation:
Many voters were drawn to Warren G. Harding's message of a return to normalcy following the tumultuous period involving World War I, the flu pandemic, economic disturbances, and the Red Scare. Harding's campaign promise was a respite from the progressive mandates and constant changes that had defined American life for several years. The appeal for a return to simpler times and the values of the past was powerful, as it promised healing and restoration rather than radical changes, which resonated with a war-weary and disillusioned electorate.
Harding's persona as genial and approachable, combined with his appreciation for leisurely pursuits such as golf and poker, made him a likable candidate who seemed to embody the pro-business and isolationist policies that many Americans desired. Moreover, the Republican prosperity associated with the party was a key factor in helping Harding win the presidency. The desire for economic stability and growth, after experiencing national depression and economic troubles, led to a landslide victory for Harding, reflecting the populace's longing for stability and an end to international intervention.