On May 25, 1803, American essayist, lecturer, and poet Ralph Waldo Emerson was born, who led the Transcendentalist movement of the mid-19th century. He was seen as a champion of individualism and a prescient critic of the countervailing pressures of society. He disseminated his philosophical thoughts through dozens of published essays and more than 1,500 public lectures.
On May 15, 1886, American poet Emily Elizabeth Dickinson passed away. Despite unfavorable reviews and skepticism soon after her publications, she is now almost universally considered to be one of the most important American poets.