The Happy Marriage and a long poem about a fertility ritual described in The Golden Bough, The Pot of Earth.  
Plays written by this man include one following the self-centered Professor Hoadley and one in which the Announcer describes the titular event caused by the dictator the Conqueror.  His other works include the sonnet sequence The Happy Marriage and a long poem about a fertility ritual described in The Golden Bough, The Pot of Earth.  The memories of Bernal Diaz recreate the story of Cortes's destruction of the Aztec empire in his poem Conquistador.  One of his plays includes the circus vendors Zuss and Nickles and sees the title character refuse to be comforted by the priest Zophar after the deaths of all of his children.  Concluding another poem with the line "A poem should not mean / but be", FTP, name this author of the poem Ars Poetica and the verse-play J. B.
Plays written by this man include one following the self-centered Professor Hoadley and one in which the Announcer describes the titular event caused by the dictator the Conqueror.  
Archibald MacLeish