OPRD and Dawson vs OSRD and Florey : social or war penicillin ?

If America was to win the war for the Allies by being becoming a ponderous and relentlessly-slow grinding mill of the gods ( a veritable "Arsenal of Democracy" as President Roosevelt proclaimed) than sometimes Vannevar Bush's OSRD (Office of Scientific Research and Development) worked hard against that objective, never more so than with Penicillin (and DDT).

1940's ISOLATIONISTS abandoned Europe's 4Fs and America's 4Fs

1A =  53%

From 1938 till 1941, Europe's small and weak nations - its 4F states - were gobbled up one after another, while the majority of Americans sat on their hands and did frack-all.