The Emerson’s transcendental ideals of self-reliance and communion with nature were put into practice by Henry David Thoreau.
<u>Explanation:</u>
Henry David Thoreau was one of the most popular philosophers who believed in the teaching of self-reliance taught by Waldo Emerson.
Henry David Thoreau was supposedly the first person to put Emerson’s transcendental ideals into practice by following the teachings of unity with nature.
He also believed that it is through the practice of transcendentalism that one can ultimately achieve utter peace of living.
