In his message to the troops prior to the July 4 weekend, Secretary of Defense Lloyd Austin offered high praise indeed. “We have the greatest fighting force in human history,” he tweeted, connecting that claim to the United States having patriots of all colors, creeds, and backgrounds “who bravely volunteer to defend our country and our values.”

As a retired Air Force lieutenant colonel from a working-class background who volunteered to serve more than four decades ago, who am I to argue with Austin? Shouldn’t I just bask in the glow of his praise for today’s troops, reflecting on my own honorable service near the end of what now must be thought of as the First Cold War?

Yet I confess to having doubts. I’ve heard it all before. The hype. The hyperbole. I still remember how, soon after the 9/11 attacks, President George W. Bush boasted that this country had “the greatest force for human liberation the world has ever known.” I also remember how, in a pep talk given to US troops in Afghanistan in 2010, President Barack Obama declared them “the finest fighting force that the world has ever known.” And yet, fifteen years ago, I was already wondering when Americans had first become so proud of, and insistent upon, declaring our military the world’s absolute best, a force beyond compare, and what that meant for a republic that once had viewed large standing armies and constant warfare as anathemas to freedom.