It made America aggressive with their expansion and power.
Answer:
Yellow journalism was a style of newspaper reporting that emphasized sensationalism over facts. During its heyday in the late 19th century it was one of many factors that helped push the United States and Spain into war in Cuba and the Philippines, leading to the acquisition of overseas territory by the United States.
Yellow journalism contributed to the Spanish-American war and helped sway public opinion to be in support of the war. ... During the 1890s, journalism that sensationalized—and sometimes even manufactured—dramatic events was a powerful force that helped propel the United States into war with Spain.
Yellow journalism, led by Hearst and Pulitzer, stirred American emotions and opinions regarding Cuba, depicting Spain as cruel oppressors. This sensationalist reporting significantly influenced public support for the Spanish-American War. Pivotal events like the USS Maine explosion were dramatically covered to incite outrage and rally calls for war.
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