It hardly seems worthwhile to point out the shortsightedness of those practitioners who would have us believe that the form of the poem is merely its shape.
I certainly can't speak for all cultures or all societies, but it's clear that in America, poetry serves a very marginal purpose. It's not part of the cultural mainstream.
I believe that all poetry is formal in that it exists within limits, limits that are either inherited by tradition or limits that language itself imposes.
And Robert Lowell, of course - in his poems, we're not located in his actual life. We're located more in the externals, in the journalistic facts of his life.
And yet, in a culture like ours, which is given to material comforts, and addicted to forms of entertainment that offer immediate gratification, it is surprising that so much poetry is written.
I think the best American poetry is the poetry that utilizes the resources of poetry rather than exploits the defects or triumphs of the poet's personality.