Can Jewish space lasers protect America? At first glance, President Donald Trump seems to think so. The 2024 Republican Party platform had just 20 planks, consisting of only 277 words. Twelve of those words were: “BUILD A GREAT IRON DOME MISSILE DEFENSE SHIELD OVER OUR ENTIRE COUNTRY.” Since taking office, Trump has moved to make good on that pledge. On January 27, Defense Secretary Pete Hegseth promised swift action on the subject. That night, Trump signed an executive order titled “The Iron Dome for America,” turning the plan into policy.
In actuality, what Trump is proposing looks very little like Israel’s Iron Dome. His executive order calls for a space-based interception system to counter “ballistic, hypersonic, and cruise missiles.” Iron Dome is a land-based array that mostly targets unsophisticated short-range rockets and mortars fired by terrorist groups like Hamas and Hezbollah. Israel supplements this system with several other layers of missile defense, including David’s Sling and Arrow 3, which did most of the work repelling Iran’s aerial assaults on the country last April and October. Later this year, Israel is also expected to roll out Iron Beam, a laser-based system that can down projectiles for a fraction of the cost of Iron Dome’s interceptors—provided that it isn’t raining.
Many of these systems were developed with American partnership, and some could perhaps be adapted for deployment in the United States—although, as a land mass surrounded by oceans, the U.S. homeland has very different defense needs than the tiny Israeli state. But the point of Trump’s “Iron Dome for America” is not its feasibility. The system doesn’t have to work—or even exist—for it to serve the president’s interests.
A singular self-promoter, Trump excels at cutting through the cacophony of American politics with bold, blunt, and often cinematic images—such as “Iron Dome for America.” At a time when civil discourse is scattered across innumerable media platforms, attention is arguably a public figure’s most important resource, and Trump knows how to monopolize it. As when the president promised draconian tariffs against Mexico during his first weeks in office only to fold before they went into effect, he has figured out what our sclerotic political system actually rewards—brash bombast, not results—and governs accordingly, performing toughness rather than achieving outcomes.
This talent for theatricality is actually a big part of how Trump became president in the first place. In 2015, Senator Ted Cruz of Texas launched his own presidential bid as a harsh critic of illegal immigration, promising in a detailed 4,700-word policy platform to “secure the border once and for all.” Yet Cruz failed to gain traction, because he was bigfooted by a political outsider who had no policy experience but unmatched show business savvy. Trump promised to “build a wall and make Mexico pay for it” and rode that mantra to the presidency—after which the wall was never completed and Mexico did not pay for it.
Given Trump’s exceptional instinct for indelible images, that he landed on the Iron Dome as his latest gimmick is no surprise. For both Israel’s supporters and its detractors, the country’s missile-defense system emblemizes the technological frontier of warfare, thanks to countless photos and videos of its dramatic mid-air interceptions of enemy projectiles. As someone who made his name in real estate and television by manipulating people’s perceptions, Trump intuitively grasped the power of the Iron Dome in the popular imagination, and crudely co-opted it. Whether the system’s details make sense for America is not particularly important. For his purposes, the symbolism supercedes the substance.
Ronald Reagan, himself a former actor, also understood that a grand missile-defense project would appeal to the public consciousness. Critics derided Reagan’s plan as “Star Wars,” but its futuristic feel was precisely what made it so captivating, which is why the project consistently polled well, despite never coming to fruition.
Reagan’s Strategic Defense Initiative was a fanciful eccentricity in an otherwise robust governing agenda. But for Trump, flashy contrivances such as Iron Dome for America are the agenda. Unlike Reagan, who developed a broad political philosophy over his years in public life, Trump has few real principles and little interest in the nitty-gritty of legislation. He cares less about long-term outcomes than about being seen to be driving events. This is why he prefers to rule through grand pronouncements and executive actions, even though these are often ephemeral and can easily be tied up in litigation or overturned by a successor.
Such indifference to end results might seem like a recipe for disappointing one’s supporters. But Trump is betting that in today’s chaotic information and political environment, appearing to care about issues that voters care about will be more important than actually delivering on them. And he has reason to be optimistic: Trump’s electoral coalition depends on people who don’t closely follow politics; many of them are less aware of the policies a politician implements than the image he projects. Trump, ever the performer, has mastered the art of marketing himself to the masses, and has used this skill to transform American politics.
In 2016, Cruz had a punctilious 25-point plan to curb illegal immigration; Trump had a sensational slogan about making Mexico pay for it—and trounced him. President Joe Biden’s economic policies delivered major gains for low-wage workers; Trump’s proposed tariffs are essentially a tax on those workers, but they voted for him over Biden, because Trump appeared to be vigorously fighting for them. Trump’s new Department of Government Efficiency is a basket case run by people with little government experience, and is less likely than a commission staffed by experts to effectively curb federal spending without ugly unintended consequences. But DOGE is also a far more visible endeavor, fronted by Elon Musk, the world’s richest man. The Abraham Accords were mostly a symbolic handshake between Middle Eastern countries that had never fought a war against one another, but Trump’s branding and ceremony made the agreements into something more.
Again and again, Trump has managed to transmute political performance into the appearance of political achievement. Whether it’s promising a border wall or an Iron Dome, he may not be America’s most competent president, but he is its greatest showman, and in our broken political system, that might be enough to maintain his dominance over our collective attention and affairs of state.
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