Nobody wants to be the guy who got the nation caught with its pants down if conscription needs to come back in a hurry. The same reason the military budget always ratchets upwards.
Measured as a percentage of GDP (which I'd say is the most sensible way to measure it) the US's current military budget is lower than at any point since WWII aside from a few years between the end of the Cold War and 9/11.
Measured as a percentage of GDP (which I'd say is the most sensible way to measure it) the US's current military budget is lower than at any point since WWII aside from a few years between the end of the Cold War and 9/11.