After World War I, rising prices, labor strikes, and political unrest fueled fears of a communist revolution in the United States. This period, known as the Red Scare, intensified after a series of bombings in 1919, including an attack on Attorney General A. Mitchell Palmer’s home. Palmer and Justice Department official J. Edgar Hoover launched investigations and raids targeting suspected radicals, particularly immigrants and foreign-born residents.
Beginning in 1919, the Palmer Raids led to thousands of arrests, often without proper legal protections. Although officials claimed the raids would prevent a revolution, they uncovered little evidence of a widespread communist conspiracy. The raids drew criticism for violating civil liberties and contributed to anti-immigrant sentiment during the 1920s. The Red Scare raised lasting questions about how governments balance national security with individual rights during periods of public fear.
In Microscopic Life in Ice, Professor Brian Cox explores an ice cave and finds microorganisms that are living in the ice. He discusses what this means for life on other planets and moons with scientist Richard Hoover. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.
After World War I, rising prices, labor strikes, and political unrest fueled fears of a communist revolution in the United States. This period, known as the Red Scare, intensified after a series of bombings in 1919, including an attack on Attorney General A. Mitchell Palmer’s home. Palmer and Justice Department official J. Edgar Hoover launched investigations and raids targeting suspected radicals, particularly immigrants and foreign-born residents.
Beginning in 1919, the Palmer Raids led to thousands of arrests, often without proper legal protections. Although officials claimed the raids would prevent a revolution, they uncovered little evidence of a widespread communist conspiracy. The raids drew criticism for violating civil liberties and contributed to anti-immigrant sentiment during the 1920s. The Red Scare raised lasting questions about how governments balance national security with individual rights during periods of public fear.
In Microscopic Life in Ice, Professor Brian Cox explores an ice cave and finds microorganisms that are living in the ice. He discusses what this means for life on other planets and moons with scientist Richard Hoover. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.