It provided the philosophical underpinnings that is reflected in the Declaration of Independence.
The greatest advantage of United States in world war II was its ability to rapidly transition from peace to war and mass produce weapons and war equipment at a colossal scale. This was so effective that the USA was able to make up for time lost, and the nation was able to effectively train the necessary forces and then exert a massive material superiority.
America was able to build up an air force that came to dominate the skies, and with this air superiority, it was all but over for the enemy, the Axis forces.
The Japanese military fought in world war ll because world war l was so much they weren't ready so they fought in world war ll
The ultimate effect was an end to the Cold War. The leader of Russia at the time Gorbachev enacting These social and economic policies resulted in the tearing down of the Berlin Wall, and many civilian protest in eastern bloc countries.
