Who was a key figure in the american school of philosophy known as transcendentalism
1) emily dickinson
2) henry david thoreau
3) thomas cole
4) washington irving

Henry David Thoreau (born July 12, 1817, Concord, Massachusetts, United States—died May 6, 1862, Concord), American essayist, poet, and feasible philosopher renowned for actually living the Transcendentalist teachings as documented in his masterpiece, Walden (1854), and for having been a zealous advocate for civil liberties, as illustrated in the essay "Civil Disobedience" (1849).

Explanation:

Option 1 Emily Dickinson is incorrect as

Emily Dickinson is regarded as one of the most important American poets of the nineteenth century. She is most known for her bold original work, which is distinguished by its epigrammatic compression, haunting personal voice, and mysterious brilliance.

Option 3 Thomas Cole is incorrect as

Thomas Cole was an American Romantic famous painter who was a developer of the Hudson River School. He was born February 1, 1801, in Bolton-le-Moors, Lancashire, England, and died February 11, 1848, in Catskill, New York, United States.

Option 4 Washington Irving is incorrect as

The short stories "Rip Van Winkle" (1819) and "The Legend of Sleepy Hollow" (1820), both from Washington Irving's book The Sketch Book of Geoffrey Crayon, Gent, are his most famous works.

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The correct answer is 2) Henry David Thoreau

Explanation:

The Transcendentalism was a philosophical and literary movement that emerged in the 19th century, this movement and school of philosophy focused on the idea individuals could transcend or go beyond society and conventions. Besides this, transcendentalism proposes the individual is inherently pure and good. These ideas were supported by many writers including Henry David Thoreau who was a leader in the movement and integrated ideas of this, in his works such as his book "Walden" and other non-literary texts that include articles and essays.

uncle sam would be tossing and turning in his grave : *)

cruel, heartless

explanation: