The US has, through concerted effort by the right wing, forgotten why FDR came into power. He was the heir of an extremely rich family. He managed to convince enough of the other oligarchs to avert going the way of the USSR. The US had revolutionary potential or the powerful would not have let this happen.

The policies that resulted from FDR's presidency had an enormous effect on the US's populace. It completely changed what the average American expected from their government. The politics of the Democrats, and even the Republican, president's that followed reflected the change that FDR's policies wrought.

It took 40 years of concerted media, intellectual, and religious capture for the right to regain anything resembling the political ascendancy they saw before the 1930s.