Reverend William Ellery Channing
Channing was a Unitarian minister, He was often a trouble maker because of his views within his congregation. "...in the development of intellectual and moral power,..." This quote shows that in his writing he shows there transcendentalist values in that they want to improve themselves in all ways.
Link to stories: http://www.san.beck.org/GPJ16-Abolitionists.html#1