Question: What poem by the author of the poems "Insensibility" and "Futility" is often viewed as a reply to Robert Graves?

Context articles: Good-Bye to All That
My Life as a Bat
Wilfred Owen
The Islands of Unwisdom
Futility (poem)
Tomás Graves
The Prisoner of Heaven
Robert Graves
The Angel's Game
Apologia Pro Poemate Meo

Good-Bye to All That, an autobiography by Robert Graves, first appeared in 1929, when the author was 34 years old.
 "It was my bitter leave-taking of England," he wrote in a prologue to the revised second edition of 1957, "where I had recently broken a good many conventions".
 The title may also point to the passing of an old order following the cataclysm of the First World War; the supposed inadequacies of patriotism, the interest of some in atheism, feminism, socialism and pacifism, the changes to traditional married life, and not least the emergence of new styles of literary expression, are all treated in the work, bearing as they did directly on Graves' life.
 The unsentimental and frequently comic treatment of the banalities and intensities of the life of a British army officer in the First World War gave Graves fame, notoriety and financial security, but the book's subject is also his family history, childhood, schooling and, immediately following the war, early married life; all phases bearing witness to the "particular mode of living and thinking" that constitute a poetic sensibility.
“My Life as a Bat” is a 1,433 word short story first appearing in a collection of 27 short stories and prose poems by Canadian author Margaret Atwood titled Good Bones, published in 1992.
 The story is written in 1st Person point of view from the perspective of an unnamed, ungendered narrator who claims to have lived a previous life as a bat and to have been reincarnated as a human.
 It is organized into five titled subsections, each introducing a new topic, considered from the alternating points of view of the narrator as a human and as their former bat self, “a point of view at once soothingly familiar” because bats are a widely known animal “and freakishly alien” because they are so often viewed as darkly mysterious, even frightening.
 The story’s primary subject is the atypical perspective that humans, not bats, are frightening, a “[wry] revising [of] cultural myths.
Wilfred Edward Salter Owen, MC (18 March 1893 – 4 November 1918) was an English poet and soldier, one of the leading poets of the First World War.
 His war poetry on the horrors of trenches and gas warfare was heavily influenced by his mentor Siegfried Sassoon, and stood in stark contrast both to the public perception of war at the time and to the confidently patriotic verse written by earlier war poets such as Rupert Brooke.
 Among his best-known works – most of which were published posthumously – are "Dulce et Decorum est", "Insensibility", "Anthem for Doomed Youth", "Futility", "Exposure" and "Strange Meeting".
The Islands of Unwisdom is an historical novel by Robert Graves, published in 1949.
 It was also published in the UK as The Isles of Unwisdom.
 It is a reconstruction of an historic event, the voyage of Álvaro de Mendaña de Neira to find the Solomon Islands.
 Graves tells a story with many surprising twists, in which some characters turn out to be quite different from how they are first portrayed.
 In Graves's telling, when the Spanish first come into contact with Solomon Islanders, the relationship is cordial.
 However, the Spanish expedition's need for fresh food and water quickly leads to tension and conflict, the Solomon Islanders’ subsistence economy being unable to provide continuous supplies.
 The real prizes are pigs, desperately needed by the Spanish, while vital to the local people’s economy.
 The tensions cannot be resolved, and so the Spaniards sail home.
 Graves also considered that the story summarizes the reasons Spain lost its early lead in exploring the world.
"Futility" is a poem written by Wilfred Owen, one of the most renowned poets of World War I.
 The poem was written in May 1918 and published as no. 153 in "The Complete Poems and Fragments".
 The poem is well known for its departure from Owen's famous style of including disturbing and graphic images in his work; the poem instead having a more soothing, somewhat light-hearted feel to it in comparison.
 A previous secretary of the Wilfred Owen Association argues that the bitterness in Owen's other poems "gives place to the pity that characterises his finest work".
 Futility details an event where a group of soldiers attempt to revive an unconscious soldier by moving him into the warm sunlight on a snowy meadow.
 However, the "kind old sun" cannot help the soldier - he has died.
Tomás Graves (born 27 January 1953, Palma de Mallorca, Spain), is a graphic designer, printer, musician and writer.
 He is the son of the poet Robert Graves and Beryl Graves (née Pritchard).
The Prisoner of Heaven is a 2011 book written by Carlos Ruiz Zafón.
 Originally published in Spanish, it was later translated to English by Lucia Graves, daughter of the poet Robert Graves.
 This is the third novel written by the author.
Robert von Ranke Graves (24 July 1895 – 7 December 1985), also known as Robert Ranke Graves and most commonly Robert Graves, was an English poet, novelist, critic and classicist.
 In a way similar to Oscar Wilde, Robert Graves was a Celticist and student of Irish mythology, by the influence of his father Alfred Perceval Graves, a celebrated Irish poet — with William Wilde, these families were inheritors of the Gaelic revival.
 He produced more than 140 works.
 Graves's poems—together with his translations and innovative analysis and interpretations of the Greek myths; his memoir of his early life, including his role in the First World War, "Good-Bye to All That"; and his speculative study of poetic inspiration, "The White Goddess"—have never been out of print.
 Irish literature deeply affected Graves' White Goddess theories, specifically the genre aisling.
The Angel's Game () is a prequel to 2001's "The Shadow of the Wind" by Spanish author Carlos Ruiz Zafón.
 Like "The Shadow of the Wind", it was translated into English by Lucia Graves, daughter of the poet Robert Graves, and published in 2009.
"Apologia Pro Poemate Meo" is a poem by Wilfred Owen.
 It deals with the atrocities of World War I.
 The title means "in defence of my poetry" and is often viewed as a rebuttal to a remark in Robert Graves' letter "for God's sake cheer up and write more optimistically - the war's not ended yet but a poet should have a spirit above wars."