text: This author's poem once claimed that its first line referred to “All our scientific, democratic, fact-accumulating heterogeneous civilization.
full_question: This author's poem once claimed that its first line referred to “All our scientific, democratic, fact-accumulating heterogeneous civilization." Initial drafts of this poem included a “winged beast” like that in its author's play On Baile's Strand. This poem lables "A shape with lion body and the head of a man" as "a vast image out of Spiritus Mundi." This poem begins by describing "Turning and turning in the widening gyre." For 10 points, name this W.B. Yeats poem that asks “what rough beast... Slouches towards Bethlehem to be born," one of numerous references to the apocalypse.
first_sentence: This author's poem once claimed that its first line referred to “All our scientific, democratic, fact-accumulating heterogeneous civilization.