Diagnosed with polio in 1928, it is possible that Roosevelt could have been rendered entirely catatonic by the disease, and perhaps even died. Let us suppose that without Roosevelt, Hoover wins a third term. Disgruntled Americans, sick of poor mis-managment at the hands of the government, elect upstart communist party members to congress, and when the next election comes, a communist president. Where we go from here is entirely up to speculation, but that's what the site is for, right? What effect would a communist America have on the second World War? What relations would we have with the Soviet Union? What kind of leaders would we elect? What would the constitution become in the years to come?