Political witch hunts and blacklists: Donald Trump and the new era of McCarthyism

Another witch hunt under Trump

Today, however, a similar campaign is being waged by the Trump administration and others on the right, who are stoking fears of the "the enemy within".

This new campaign to blacklist government critics is following a similar pattern to the McCarthy era, but is spreading much more quickly, thanks to social media, and is arguably targeting far more regular Americans.

Even before Kirk's killing, there were worrying signs of a McCarthyist revival in the early days of the second Trump administration.

After Trump ordered the dismantling of public Diversity, Equity and Inclusion (DEI) programs, civil institutions, universities, corporations and law firms were pressured to do the same. Some were threatened with investigation or freezing of federal funds.

In Texas, a teacher was accused of guiding Immigration and Customs Enforcement (ICE) squads to suspected non-citizens at a high school. A group called the Canary Mission identified pro-Palestinian green-card holders for deportation. And just this week, the University of California at Berkeley admitted to handing over the names of staff accused of antisemitism.

Supporters of the push to expose those criticising Kirk have framed their actions as protecting the country from "un-American", woke ideologies. This narrative only deepens polarisation by simplifying everything into a Manichean world view: the "good people" versus the corrupt "leftist elite".

The fact the political assassination of Democratic lawmaker Melissa Hortman did not garner the same reaction from the right reveals a gross double standard at play.

Another double standard: attempts to silence anyone criticising Kirk's divisive ideology, while being permissive of his more odious claims. For example, he once called George Floyd, a Black man killed by police, a "scumbag".

In the current climate, empathy is not a "made-up, new age term ", as Kirk once said, but appears to be highly selective.

This brings an increased danger, too. When neighbours become enemies and dialogue is shut down, the possibilities for conflict and violence are exacerbated.

Many are openly discussing the parallels with the rise of fascism in Germany, and even the possibility of another civil war.