> and both resulted in times of prosperity Both occurred during (some) times of prosperity. That's an entirely different premise than giving the tax rate credi

> and both resulted in times of prosperity Both occurred during (some) times of prosperity. That's an entirely different premise than giving the tax rate credit for the prosperity. FDR never once saw sustained economic prosperity during his tenure in office. That isn't a statement on his policies, rather, his time in office coincided with the great depression and WW2. He died before the post war boom took hold.