Garrett wanted his government to mind its own business. This is because he wanted Americans to be able to mind their own business without being taxed, conscripted, or killed in other people's causes.
Washington set out to transform a people's army, uniquely suited for a libertarian revolution, into another orthodox and despotically ruled statist force after the familiar European model.
In Human Action , Mises had shown that economic analysis leads directly to laissez faire conclusions. He demonstrated that government intervention entails consequences that are unwanted even from the point of view of the champions of these interventions.
Rothbard's obituary for Mises: "Words cannot express our great sense of loss: of … this courageous and lifelong fighter for human freedom; … this noble inspiration to us all."
In Nock's view, the usurpation of social power by state power went hand in glove with a rise in war, intra-social conflict, arbitrary authority, indebtedness, and many other injustices.
Hazlitt popularized sound economic thinking, was a critic of Keynes, and contributed to ethical moral philosophy. Not bad for a poor fatherless boy and college dropout.