Transcendental Club was a group of American intellectuals for philosophical discussions. Which text among the following is taken as a short treatise on Transcendentalism?

The correct option is Emerson’s Nature.

Transcendentalism was an intellectual, philosophical, and literary movement that emerged in New England during the 1830s. The movement emphasized the inherent goodness of people and nature, advocating that individuals could transcend the physical world to achieve a deeper spiritual understanding through intuition and self-reliance rather than through structured religious institutions or societal conventions.

Ralph Waldo Emerson’s essay, Nature, published anonymously in 1836, is widely regarded as the foundational manifesto and short treatise of Transcendentalism. In this work, Emerson articulated the core principles of the philosophy. He suggested that nature serves as a direct medium to experience the divine, famously describing the human experience of becoming a "transparent eyeball" that is nothing but sees all, fully integrated with the spiritual current of the universe.

To understand why the other options are not the primary treatise:
• Thoreau’s Walden: Published in 1854, this is a book-length reflection on Thoreau's experiment in simple, self-sufficient living at Walden Pond. While it is a masterpiece of transcendental literature, it builds upon the principles already established by Emerson's earlier works.
• Whitman’s Leaves of Grass: This is a seminal collection of poetry first published in 1855, representing transcendental themes through free-verse poetry rather than a philosophical treatise.
• Thoreau’s Civil Disobedience: Originally published in 1849, this essay focuses primarily on political philosophy, individual conscience, and resistance to civil government, rather than serving as a general treatise on Transcendentalism itself.