What was the impact of transcendentalism on literature ?

The Transcendentalists were radical thinkers. At the time of their meetings, New England was still holding on to a remnant of Puritanical values. There was a sense that organized religion had authority over one's personal life and individual choices. For the Transcendentalists, this was a big no-no! They were quite critical of conformity, or forcing one's behavior to match social expectations or standards. They were nonconformists - people who do not conform to a generally accepted pattern of thought or action. They rejected common ideas and practices, particularly organized religion. There wasn't a Transcendentalist church or a holy book of Transcendentalism. Instead, there were regular meetings for lively conversation and a shared hope of cultivating a modern, fluid, and personal sense of spirituality.

these have to be in your own words

a.) literature that explores grotesque characters and eerie, violent occurrences in a dreary setting.