The U.S. has one of the largest nuclear arsenals in the world. Its dream has long been that it could launch these nukes and suffer no repercussions for doing so. Ronald Reagan called it the Strategic Defense Initiative. His critics called it Star Wars. Trump is calling it the “Golden Dome.” Scientists who’ve studied the issue say it’s pure fantasy.
One of Trump’s early executive orders tasked the Pentagon with coming up with an “Iron Dome for America” that could knock nuclear weapons and other missiles out of the sky before they hit U.S. targets. His supporters changed the name to the “Golden Dome” a few weeks later.
The idea—originally pioneered by Reagan—is to launch a bunch of satellites with interceptors that can knock missiles out of the sky before they hit America. Over the past seven decades, the U.S. has spent $400 billion on this dream. Thanks to Trump’s Golden Dome scheme, it’s about to spend $175 billions more.