The FDR's New Deal was simply Fascism American style. In fact up until the start of the war in Europe, FDR and Mussolini had great admiration for each other. The Nazis did as well.
The chief Nazi newspaper, Volkischer Beobachter, repeatedly praised “Roosevelt’s adoption of National Socialist strains of thought in his economic and social policies” and “the development toward an authoritarian state” based on the “demand that collective good be put before individual self‐interest.”
https://www.cato.org/commentary/hitler-mussolini-roosevelt
Yup.
Began in earnest with Theodore Roosevelt and his big push for the horrific income tax. Then came FDR who broke limited government from the Constitution, the Supreme Law of the Land.