Developed American Philosophy of Transcendentalism

Discuss the newly developed American Philosophy of Transcendentalism?  What are the main concepts and ideas of Transcendentalism?  Discuss the main concepts, writings and philosophies of Emerson, Thoreau and John Muir during this timeframe (about mid-1840s-1860’s)? Discuss how these ideas lead to a re-emergence of the Abolitionist Movement against slavery and discuss the Fugitive Slave Act as a reaction by slave owners in Congress to this new Abolitionist Movement in 1850.