Having states pay simply adds a middle man (and costs).
Lets flip that. I remember reading that when we are taxed federally (and my fed taxes always dwarf my state taxes) the money earmarked to return to the states for things like education and highways goes to Washington and somehow racks up costs, as in up to 40% for bureaucracy. What else do we get for this? "If you don't implement No Child Left Behind, we will withhold your highway funding". "If you don't abide by the national speed limit on highways, we will withhold highway funding", etc.
The house of representatives is supposed to hold the nations purse strings, but wouldn't it be better if the states held the purse strings for congress and were able to withhold money from the federal government if they thought they could do something better - like build highways - or if they objected to policies being shoved down their throats - like NCLB?
The problem we have is that states have grown dependent on federal handouts, as has much of the population. A big difference here is that the federal government can simply print and borrow money, while the states are more limited and have to live within their budgets more. Getting rid of federal taxes and and raising state taxes would be a huge step in the right direction of a smaller federal government. It also would allow people to vote with their feet when it came to taxes, laws and regulations. States like California would go under and states like NH would prosper. In time, things would balance.
Back to the original topic of this thread. The US is not supposed to maintain a standing army for more than 2 years, and that only in times of war. How about if most of the military was returned to the states and make the states pay for maintaining whatever size force they felt comfortable with. On a national level - keep procurment, training, quick reaction forces and big ticket items like subs, aircraft carriers, bombers, etc.
Be more like Switzerland - promote recreational shooting through CMP and subsidize ammo costs at ranges, have reserve forces that can be called up in case of war or disaster, add fallout shelters as mandatory to new building construction, build hangers into cutbacks and beef up sections of highway to act as airstrips, build hospitals into the sides of mountains. Build bridges with boreholes for demolition. No one in their right mind will attack Switzerland. The entire country is armed and anyone trying it would get their ass kicked!
THAT IS NATIONAL DEFENSE!
(and it would cost a tiny fraction of what we currently spend!)
-t