Meanwhile, China has quietly and rapidly expanded its influence without deploying its military on foreign soil.

A new book by the famed historian Alfred McCoy predicts that China is set to surpass the influence of the United States globally, both militarily and economically, by the year 2030. At that point, McCoy asserts the U.S. empire as we know it will be no more. He sees the Trump presidency as one of the clearest byproducts of the erosion of U.S. global dominance, but not its root cause. At the same time, he also believes Trump may accelerate the empire’s decline.

McCoy argues that the 2003 invasion of Iraq was the beginning of the end. McCoy is not some chicken little. He is a serious academic. And he has guts.

During the Vietnam War, McCoy was ambushed by CIA-backed paramilitaries as he investigated the swelling heroin trade. The CIA tried to stop the publication of his now classic book, “The Politics of Heroin.” His phone was tapped, he was audited by the IRS, and he was investigated and spied on by the FBI. McCoy also wrote one of the earliest and most prescient books on the post-9/11 CIA torture program and he is one of the world’s foremost experts on U.S. covert action. His new book, which will be released in September, is called “In the Shadows of the American Century: The Rise and Decline of U.S. Global Power.”

“The American Century, proclaimed so triumphantly at the start of World War II, may already be tattered and fading by 2025 and, except for the finger pointing, could be over by 2030,” McCoy writes. Imagining the real-life impact on the U.S. economy, McCoy offers a dark prediction:

For the majority of Americans, the 2020s will likely be remembered as a demoralizing decade of rising prices, stagnant wages, and fading international competitiveness. After years of swelling deficits fed by incessant warfare in distant lands, in 2030 the U.S. dollar eventually loses its special status as the world’s dominant reserve currency.

Suddenly, there are punitive price increases for American imports ranging from clothing to computers. And the costs for all overseas activity surges as well, making travel for both tourists and troops prohibitive. Unable to pay for swelling deficits by selling now-devalued Treasury notes abroad, Washington is finally forced to slash its bloated military budget. Under pressure at home and abroad, its forces begin to pull back from hundreds of overseas bases to a continental perimeter. Such a desperate move, however, comes too late.

Faced with a fading superpower incapable of paying its bills, China, India, Iran, Russia, and other powers provocatively challenge U.S. dominion over the oceans, space, and cyberspace.

Alfred McCoy is the Harrington professor of history at the University of Wisconsin-Madison. He is the author of the now-classic book “The Politics of Heroin: CIA Complicity in the Global Drug Trade.” His new book, out in September, is “In the Shadows of the American Century: The Rise and Decline of U.S. Global Power.”

This week, I interviewed McCoy for the Intercepted podcast. We broadcast an excerpt of the interview on the podcast. Below is an edited and slightly condensed version of the full interview. In this wide-ranging interview, we discuss Trump and Russia, the history of CIA interference in elections around the world, the Iran-Contra scandal, the CIA and the crack-cocaine epidemic, U.S. proxy wars, narcotrafficking in Afghanistan, and much more.

READ THE INTERVIEW WITH ALFRED MCCOY

LISTEN TO THE INTERVIEW ON SOUNDCLOUD