Conservatives generally agree on a few propositions. The federal government should avoid spending money unnecessarily. It shouldn't exceed its basic constitutional duties. It should encourage self-reliance rather than dependency. It should accept that some problems are beyond its ability to solve.
Barack Obama, they may be surprised to learn, agrees with much of this formula. He just applies it in a realm where conservatives often don't: foreign relations and national security. The Obama doctrine, as outlined in his policies and his speech at West Point Wednesday, is one of comparatively limited government.
Limited government, however, is not something many conservatives champion when it comes to matters military. They may question whether Washington should spend billions to bring prosperity and order to Detroit or New Orleans. But they had no objection to spending billions to bring prosperity and order to Baghdad and Kabul.
In the domestic realm, they believe the federal government's powers are few and mostly modest. Beyond the water's edge, it's a different story. When George W. Bush embarked on an extravagant project to "help the Iraqi people build a lasting democracy in the heart of the Middle East," Republicans granted him all the leeway he could want.
The Constitution says the government should "provide for the common defense." But Bush translated "defense" to mean going to war far from our shores against a country that had not attacked us.
His idea of self-restraint was saying, "The United States will not use force in all cases to preempt emerging threats" (emphasis added). But he insisted that "the United States cannot remain idle while dangers gather." Any potential danger, anywhere, anytime was grounds for an American attack.
A more sensible view is that the U.S. can indeed remain idle while alleged dangers gather, because most of them won't materialize. The immortal philosopher Calvin Coolidge said, "If you see 10 troubles coming down the road, you can be sure that nine will run into the ditch before they reach you." Many conservatives believe in hurrying out to meet all 10 just in case.
Obama noted that in recent decades, "some of our most costly mistakes came not from our restraint but from our willingness to rush into military adventures without thinking through the consequences." Substitute "government programs" for "military adventures," and he could be quoting Paul Ryan.