Answer: Ralph Waldo Emerson
Explanation:
Ralph Waldo Emerson was a philosophers, lecture, poet and essayist.He advocated regarding social reforms,self-reliance,false consistency ,following own idea and beliefs and other such topics.
According to the question, Ralph Waldo Emerson proposed the philosophy avoiding belief of consistency of nature.He raised his views and wrote an essays about the continuous modifications occurring in human and environment .
This modification should also influence human beings to change their knowledge and reality as per the modifications of nature to keep them updated and facing reality.