http://www.britannica.com/art/English-literature/The-Romantic-period
“The most notable feature of the poetry of the time is the new role of individual thought and personal feeling. Where the main trend of 18th-century poetics had been to praise the general, to see the poet as a spokesman of society addressing a cultivated and homogeneous audience and having as his end the conveyance of “truth,” the Romantics found the source of poetry in the particular, unique experience. Blake’s marginal comment on Sir Joshua Reynolds’s Discourses expresses the position with characteristic vehemence: “To Generalize is to be an Idiot. To Particularize is the alone Distinction of Merit.” The poet was seen as an individual distinguished from his fellows by the intensity of his perceptions, taking as his basic subject matter the workings of his own mind. Poetry was regarded as conveying its own truth; sincerity was the criterion by which it was to be judged.”
