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Hace 21 horas · Roadside. Designated. January 1955. James Buchanan Jr. ( / bjuːˈkænən / bew-KAN-ən; [3] April 23, 1791 – June 1, 1868) was an American lawyer, diplomat, and politician. He served as the 15th president of the United States from 1857 to 1861, as the secretary of State from 1845 to 1849, and represented Pennsylvania in both houses of the U ...
Hace 21 horas · Eugenics, the set of beliefs and practices which aims at improving the genetic quality of the human population, played a significant role in the history and culture of the United States from the late 19th century into the mid-20th century. The cause became increasingly promoted by intellectuals of the Progressive Era.. While ostensibly about improving genetic quality, it has been argued that ...