FDR was by far the greatest modern president
He took a country from the midst of a Depression and turned us into an economic and military SuperPower
One can only imagine the horrible state we would be in if he listened to the Republicans
Shallowly repeating the mind-numbingly orthodox liberal contention but ignoring the "metrics" cited by CrusaderFrank in the OP falls woefully short of a valid debating point, dimwit.
He did NOT "take" this country from the depression at all. And if the US got ratcheted up as the premier economic power of the day, the policies of FDR had effectively nothing to do with it.
We would obviously have been much better off without the meddling and socialist machinations put into play by FDR.
He does deserve credit for the conduct of much of American military forces during WWII. But that is his sole valid legacy of achievement. Very good in its own right, but hardly enough to make him the greatest President in modern American history. That he simply and clearly was not. He may not be the epic failure of Jimmy Carter or the imbecile in chief, President Obama. But "the greatest?" Not hardly.