The following excerpts are from an essay cast by poet Marjorie Perloff as excerpted in Nothing to Say & Saying It, the online blog by John Gallaher.

Language poetry, together with its related ‘experimental’ or ‘innovative’ or ‘oppositional’ or ‘alternative’ poetries in the U.S. and other Anglophone nations, has often been linked to the two Steins—Gertrude Stein and Wittgenstein (as I myself have argued in Wittgenstein’s Ladder), to Guillaume Apollinaire and William Carlos Williams, the Objectivists and New York poets, Samuel Beckett, the Frankfurt School, and French poststructuralist theory. Those who denigrate Language poetry and related avant-garde practices invariably claim that these are aberrations from the true lyric impulse as it has come down from the Romantics to such figures as the most recent Poet Laureates—Rita Dove, Robert Pinsky and Stanley Kunitz. But laureate poetry—intimate, anecdotal, and broadly accessible as it must be in order to attract what is posited by its proponents as a potential reading audience—has evidently failed to kindle any real excitement on the part of the public and so decline-and-fall stories have set in with a vengeance. Great poets, we read again and again, are a thing of the past: a ‘post-humanist’ era has no room for their elitist and difficult practices. Accordingly, the main reviewing media from the Times Literary Supplement to the New York Times Book Review now give ‘poetry’ (of whatever stripe) extremely short shrift.

But what if, despite the predominance of a tepid and unambitious Establishment poetry, there were a powerful avant-garde that takes up, once again, the experimentation of the early twentieth-century? This is the subject of the present study. Designed as a manifesto, it makes some of the polemic claims we associate with that short form even as it suffers from its inevitable omissions. Because I am here interested in foundational poetic changes, I shall have little to say about many of the poets who have been most important to me and whom I have written about again and again over the years—Ezra Pound, William Carlos Williams, and Wallace Stevens, Guillaume Apollinaire and Blaise Cendrars, George Oppen and Lorine Niedecker, David Antin and John Cage, John Ashbery and Frank O’Hara.

‘To imagine a language,’ said Wittgenstein, ‘is to imagine a form of life.’ This book studies such key poetic ‘imaginings’ both at the beginning of the twentieth century and at the millennium, so as to discover how their respective ‘forms of life’ both converge and cross.

• The Perloff Manifesto: Marjorie Perloff via John Gallaher in Nothing to Say & Saying It

• After Language Poetry: Innovation and Its Theoretical Discontents by Marjorie Perloff

• Language Poets Wiki: The Language poets (or L=A=N=G=U=A=G=E poets, after the magazine of that name) are an avant garde group or tendency in United States poetry that emerged in the late 1960s and early 1970s. Language poetry emphasizes the reader's role in bringing meaning out of a work.

• Textual Politics and the Language Poets: "Let us undermine the bourgeoisie." So Ron Silliman ends his contribution to "The Politics of Poetry" symposium in L=A=N=G=U=A=G=E 9/10 (October 1979). Writes Gabriel Thy in response to Silliman: "Better as discard than trump. It's no accident the truck feeds millions, ignoring the silly man crammed with errors."