How anti-communist paranoia transformed American civil rights and journalism

Cultures · Published 30 September 2026 Swipe more like this →

In short: The Red Scares of the 20th century were more than just political investigations. They were waves of intense national anxiety that fundamentally reshaped American life, turning labor strikes into conspiracies and racial justice advocacy into suspected subversion, leaving a trail of silenced voices and broken careers.

The United States experienced two distinct periods of intense anti-communist hysteria. The First Red Scare (1919–1920) followed the 1917 Russian Revolution, fueled by fears that a Bolshevik-style uprising was imminent in America. During this era, Attorney General A. Mitchell Palmer led the controversial Palmer Raids, targeting immigrants and radicals. These raids often lacked due process and resulted in mass deportations, though the movement's momentum faded after Palmer's predicted May Day revolution failed to materialize in 1920.

The Second Red Scare (roughly 1947–1957) emerged from the early Cold War tensions. This era, often called McCarthyism, was defined by Senator Joseph McCarthy’s unfounded claims of communist infiltration within the U.S. government. Alongside the House Un-American Activities Committee (HUAC), which targeted Hollywood figures like the 'Hollywood Ten,' this period saw widespread investigations into the military, entertainment, and even the media, leading to significant job losses for teachers, scholars, and artists.

On the West Coast, this climate of suspicion disproportionately targeted Black communities. Civil rights activism and racial equality advocacy were frequently conflated with subversive, leftist activity. Prominent figures like singer and activist Paul Robeson faced severe consequences, including a 1950 travel ban that crippled his international career. Similarly, journalists like Charlotta Bass, editor of the California Eagle, fought to maintain the Black press's integrity while facing government scrutiny for exposing systemic racism.

The impact of these scares extended to the very infrastructure of information. Under the Espionage Act of 1917, the Wilson administration and Postmaster General Albert S. Burleson suppressed dissent by making certain content 'nonmailable,' which prevented 74 newspapers from being delivered. This era demonstrated how the label of 'radical' could be used to undermine the legitimacy of essential community institutions and silence the pursuit of social justice.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• How a failed May Day prophecy ended the first American Red Scare
• Was the 1919 Red Scare a rational response to a genuine revolutionary threat?
• McCarthyism began before McCarthy, and some historians prefer to call it Hooverism
• How a Wisconsin Judge Turned Cold War Paranoia Into a National Political Crusade
• How one defector's testimony fueled the era of McCarthyism
• From chemical weapons to space flight: the strange evolution of Redstone Arsenal
• The terrifying myth of the cherry-red explosive that could end society
• The underground rhythm that the state tried to ban
• From Shakespearean villain to a 2,464% population explosion
• How Kazakhstan redrew its borders to reshape its national identity
• The secretive loyalist paramilitary group that used an Irish language motto for victory
• The Dutch grappler who conquered two divisions before the UFC

More in Festivals & celebrations · More in Cultures · Latest · A–Z · All topics