The Black Mountain poets were largely free of literary convention, a feature which defined contemporary American poets. Many of the Black Mountain poets, including Levertov, Duncan, and Dorn, explored individual agency's potential to affect collective change through their political poetry.
Projective verse In
1950, Charles Olson published his seminal essay,
Projective Verse. In this, he called for a poetry of "open field" composition to replace traditional closed poetic forms with an improvised form that should reflect exactly the content of the poem. This form was to be based on the line, and each line was to be a unit of breath and of utterance. Olson felt that English poetry had become restricted by meter, syntax and rhyme instead of embracing the more natural constraints of breath and syllables which he felt would define true American poetics. The content was to consist of "one perception immediately and directly (leading) to a further perception". This essay was to become a kind of
de facto manifesto for the Black Mountain poets. One of the effects of narrowing the unit of structure in the poem down to what could fit within an utterance was that the Black Mountain poets developed a distinctive style of poetic diction (e.g. "yr" for "your"). ==Legacy==