Reagan did not win in an complete and utter dismantling of Carter either. That was true electorally. The EC is designed to create a clear winner. Popular vote wise he won by 10%'ish. That's more than Obama and yet that was considered a landslide. There's been other elections where the popular vote was as much as 60% and some in the 30% range.
“The power to declare war, including the power of judging the causes of war, is fully and exclusively vested in the legislature.” ~ James Madison, Father of the Constitution
“We do not believe in aggressive or preventive war. Such war is the weapon of dictators, not of free democratic countries like the United States.”~ Truman, Sept 1, 1950