FDR was one of the worst tbh. Did a lot of good programs with the New Deal, but overall never really got out of the depression until WWII and used the New Deal as something to still be worked upon as a factor to vote for him in 36. then on top of that the Japanese internment camps just because Japan was a WWII enemy. FDR might of helped in some ways, but also did a lot of bad things too. People saw him as a sympathetic president though in times of struggle because of his fireside chats and repealing the prohibition amendment. If you want to look at an iconic 1900s president, id look no further than Eisenhower. yes he did build up the military-industrial complex but in his farewell address, was made famous for regretting the decision but he basically jumpstarted the US modern economy with the Interstate highway system. Also it wouldn't be uncommon for someone of past military experience to want to add more to it, especially after being the supreme allied commander in Europe during WWII