@Todd7912:
After WW1 America decided they would never fight another world war, so we scuttled a large portion of our Navy, cut military spending and reduced the armed services while we increased social programs in America and planned on avoiding conflicts in the world. This is why we were wholly unprepared for WW2. (In a nut shell)
Ironicly, we are beginning to do it all over again.
The US Navy in 1941 was the second largest navy in the world.
US Navy, 1941 (http://thedignifiedrant.blogspot.com/2007/10/why-we-have-half-of-worlds-naval-power.html)
17 Battleships
7 Aircraft Carriers
37 Cruisers
173 Destroyers
112 Submarines
Japanese Navy, 1941 (http://www.hoover.org/publications/digest/3531646.html)
10 Battleships
10 Aircraft Carriers
38 Cruisers
112 Destroyers
65 Submarines
Royal Navy, 1939 (http://www.naval-history.net/WW2RN01-Introduction2.htm)
15 Battleships
7 Aircraft Carriers
66 Cruisers
184 Destroyers
60 Submarines
The US was behind Japan in the critical number of aircraft carriers, and had to be split between two oceans, but to pretend that the US was pacifist is to just pretend, and has nothing to do with history.