Answer:
The writings of Transcendentalists had the greatest influence on the Counterculture movement.
Explanation:
Transcendentalism is a trend of American philosophy initiated, among others, by Ralph Waldo Emerson and Henry David Thoreau. It focuses on the experience of the individual, proclaiming that man is certain of what he has experienced in his life or what he has come to. Pre-imposed values can and often are inappropriate for each individual. Transcendentalism, therefore, is in a way contrary to the universalism of concepts and values. In the early stages, Emerson's transcendentalism rejected "divinity," but in time bowed toward a higher being, but in an individual sense.
Therefore, this philosophical movement is directly related to the different countercultural currents that throughout history have sought to run people from their social and cultural location to place them in a new paradigm, such as the hippie movement of the 1960s, who sought to break the consumerist and militarized scheme of the time, for a much more relaxed and collectivist one.