I heard this from my Econ. 29 professor 45 years ago. I can't prove that it happened as he stated it but it did ring true then and appears to be true today.
He said that Mr. Hoover went to FDR, who was secretary of the Democrat party at the time, and asked for help (legislation) to easy the depression and to get the country back on it's feet. FDR supposedly said something like, "No! We want this country on it's knees when we take over. Then we can do no wrong."