This Fox News opinion piece by David Marcus reports from Detroit on how Middle American voters are reacting to a wave of Democratic Socialists of America (DSA) candidates winning surprise Democratic primary victories. The piece argues that this leftward shift is likely to alienate moderate and swing voters, framing socialist politics as an approach that "ages like milk" once it reaches beyond safe urban seats into the wider electorate.

Marcus cites conversations with voters such as "Erick", a Denver resident in his 40s who identifies as a Democrat but voiced alarm at DSA-backed candidate Melat Kiros's unexpected primary win over a more moderate rival. Despite describing himself as socially liberal, Erick called the socialist candidates "crazy", reflecting a broader scepticism the article attributes to pragmatic, patriotic voters in the American heartland towards the party's more radical wing.