Although the Senate and House of Representatives have both passed the National Defense Authorization Act for fiscal year 2018 at the gargantuan sum of $700 billion, most of the largesse has little to do with defending the United States and much to do with policing the informal American overseas empire. Thus, at least some trimming to the huge amount is possible.

Of the $700 billion, about $640 billion is the Pentagon’s base budget and another $60 billion dollars is allocated to fight simultaneous wars in Afghanistan, Syria, Iraq, and elsewhere. This whopping amount exceeds last year’s $619 billion, thus flouting the “sequestration” spending caps in the 2011 Budget Control Act. Trump and the Republicans want to use budget savings from domestic spending to finance the defense spending increases. However, they will need Democratic votes to break the sequestration caps; the Democrats’ price for doing so is a logrolling that would also require increases in domestic spending.

Yet the Budget Control Act has helped control federal spending, budget deficits, and debt accumulation and should be retained. Apparently, when conservatives tout slimming down government, they don’t seem to think the Defense Department is part of the federal bureaucracy.

The idea is preposterous that a country which alone accounts for about half the world’s defense budget needs more money to keep the readiness of its forces high and to rebuild a military that has been depleted by long, senseless wars in the Middle East and South Asia. The Defense Department is already slathered with over $600 billion a year and just needs to reallocate some of its funds to improve readiness and conduct rebuilding.

Yet members of Congress always propose amendments adding extra weapons systems, such as ships and aircraft, to the budget that the Defense Department doesn’t request. Not coincidentally, all this wasteful and unneeded pork spending just happens to be in these members’ home states. Such pork is a regular occurrence in defense budgeting and explains why the Defense budget is so massive, yet force readiness and equipment depletion remain problems.

Other wasteful spending perennially occurs on stateside military bases that even DoD would like to close, but members of Congress like to keep open because it subsidizes local economies they represent. The Pentagon offered a useful proposal that would have opened another round of base closures to save money. These savings could have been put toward readiness and rebuilding. Both the House and Senate rejected it for the aforementioned parochial reason.

To save even more money, the United States should close some overseas bases and decommission military units at those bases. Essentially, the military is like a fleet of expensive sports cars that is short on money for gas, repair, and maintenance. The overseas bases and forces need to be pruned so that the remaining forces at home have enough money for operations and support. With a $20 trillion debt, the United States is overextended in the world; the U.S. half of global defense spending is paid for out less than a quarter of the world’s GDP. Pruning the U.S. overseas footprint will help reduce the overextension.

Another way to save money would be to end unneeded and counterproductive wars in the Middle East and South Asia, which lead to increased blowback anti-U.S. terrorism. Senator Rand Paul of Kentucky laudably proposed repealing outdated congressional authorizations for the Afghanistan and Iraq Wars, passed in 2001 and 2002. Congress was so scared of the proposal that it didn’t even get a vote.

These two authorizations for the use of force should have been terminated. Going even further, one could question counterproductive (for the same reason as the Afghanistan and Iraq Wars), congressionally unapproved, and therefore unconstitutional air and drone wars in Pakistan, Somalia, Yemen, Syria, and Libya. Lives and even more money could be saved if they were also ended.

Therefore, eliminating pork spending, unneeded and counterproductive wars overseas, and excessive bases and forces at home and around the world could free up more money for military readiness and any post-war rebuilding necessary without ending the sequestration limits on defense spending needed to control budget deficits and debt accumulation, which are dragging the U.S. economy and preventing higher economic growth rates.