President Donald Trump has made accusations of communism a central pillar of his midterm campaign, warning of a “resurgence of the communist menace” during Independence Day speeches at Mount Rushmore and in Washington. The rhetoric, which casts the November elections as a civilisational struggle, follows a series of primary victories by candidates aligned with the Democratic Socialists of America (DSA) in New York, Colorado, and the District of Columbia. The White House and senior Republicans have amplified the message, with House Speaker Mike Johnson warning that “barbarians are inside the gate.”

Viewed from Washington, the Republican strategy aims to transform the midterms from a referendum on the president’s record — marked by voter frustration over inflation, the fallout from the Iran conflict, and the unpopularity of his tax and spending law — into a binary ideological choice. According to political analysts in Massachusetts, the party is seeking to paint the entire Democratic opposition as extreme by highlighting its most left-wing members. Democratic leaders, including Senate Minority Leader Chuck Schumer and House Minority Leader Hakeem Jeffries, are described by US media reports as alarmed by the DSA’s ascent, which threatens their political standing. A group of fifteen moderate House Democrats has issued an open letter declaring, “We are capitalist, not socialist,” and “We are proud, not ashamed of America.”

The tactic revives a tradition of “red baiting” that historians trace to the first Red Scare after the First World War and that reached its zenith with Senator Joseph McCarthy’s anti-communist crusade in the 1950s. McCarthy’s chief counsel, Roy Cohn, later became a mentor to Trump. European observers note that the president, who grew up during the Cold War, is deploying a lexicon that conflates democratic socialism — which operates within electoral and market systems — with Soviet-style communism. Yet communications strategists in the United States point to a generational divide: for Americans under fifty, the term “communist” no longer carries the same stigma, potentially limiting the attack’s effectiveness. A Cato Institute poll, highlighted in conservative US media, indicates that large majorities of Americans remain proud of their country and believe in the American Dream, a sentiment that the DSA’s most prominent figure, New York Mayor Zohran Mamdani, challenged in his own Fourth of July address by denouncing “oligarchs who buy elections” and a “health insurance industry that exploits the sick.”

The Democratic Party is now navigating an internal fracture between its moderate establishment and a progressive wing emboldened by recent electoral successes. Analysts in Washington suggest that the Republicans intend to exploit this division, though the electoral impact remains uncertain. The midterm campaign is expected to intensify as both parties test whether the “communism” charge mobilises the president’s base or alienates swing voters. The vote is scheduled for November.