quality:corruption
Legacy

As a lecturer and orator, Emerson—nicknamed the Sage of Concord—became the leading voice of intellectual culture in the United States. James Russell Lowell, editor of the Atlantic Monthly and the North American Review, commented in his book My Study Windows (1871), that Emerson was not only the "most steadily attractive lecturer in America," but also "one of the pioneers of the lecturing system." Herman Melville, who had met Emerson in 1849, originally thought he had "a defect in the region of the heart" and a "self-conceit so intensely intellectual that at first one hesitates to call it by its right name", though he later admitted Emerson was "a great man". Theodore Parker, a minister and Transcendentalist, noted Emerson's ability to influence and inspire others: "the brilliant genius of Emerson rose in the winter nights, and hung over Boston, drawing the eyes of ingenuous young people to look up to that great new star, a beauty and a mystery, which charmed for the moment, while it gave also perennial inspiration, as it led them forward along new paths, and towards new hopes".

Emerson's work not only influenced his contemporaries, such as Walt Whitman and Henry David Thoreau, but would continue to influence thinkers and writers in the United States and around the world down to the present. Notable thinkers who recognize Emerson's influence include Nietzsche and William James, Emerson's godson. There is little disagreement that Emerson was the most influential writer of 19th-century America, though these days he is largely the concern of scholars. Walt Whitman, Henry David Thoreau and William James were all positive Emersonians, while Herman Melville, Nathaniel Hawthorne and Henry James were Emersonians in denial—while they set themselves in opposition to the sage, there was no escaping his influence. To T. S. Eliot, Emerson's essays were an "encumbrance". Waldo the Sage was eclipsed from 1914 until 1965, when he returned to shine, after surviving in the work of major American poets like Robert Frost, Wallace Stevens and Hart Crane.

In his book The American Religion, Harold Bloom repeatedly refers to Emerson as "The prophet of the American Religion", which in the context of the book refers to indigenously American religions such as Mormonism and Christian Science, which arose largely in Emerson's lifetime, but also to mainline Protestant churches that Bloom says have become in the United States more gnostic than their European counterparts. In The Western Canon, Bloom compares Emerson to Michel de Montaigne: "The only equivalent reading experience that I know is to reread endlessly in the notebooks and journals of Ralph Waldo Emerson, the American version of Montaigne." Several of Emerson's poems were included in Bloom's The Best Poems of the English Language, although he wrote that none of the poems are as outstanding as the best of Emerson's essays, which Bloom listed as "Self-Reliance", "Circles", "Experience", and "nearly all of Conduct of Life ". In his belief that line lengths, rhythms, and phrases are determined by breath, Emerson's poetry foreshadowed the theories of Charles Olson.