Philosophy and literature involves the literary treatment of philosophers and philosophical themes (the literature of philosophy), and the philosophical treatment of issues raised by literature (the philosophy of literature).
The publication history of Anarky, a fictional character appearing in books published by DC Comics, spans various story arcs and comic book series.
 Co-created by Alan Grant and Norm Breyfogle, he first appeared in "Detective Comics" No.608 (November 1989), as an adversary of Batman.
 Introduced as Lonnie Machin, a child prodigy with knowledge of radical philosophy and driven to overthrow governments to improve social conditions, stories revolving around Anarky often focus on political and philosophical themes.
 The character, who is named after the philosophy of anarchism, primarily espouses anti-statism.
 Multiple social issues have been addressed whenever the character has appeared in print, including environmentalism, antimilitarism, economic exploitation, and political corruption.
 Inspired by multiple sources, early stories featuring the character often included homages to political and philosophical books, and referenced anarchist philosophers and theorists.
 The inspiration for the creation of the character and its early development was based in Grant's personal interest in anti-authoritarian philosophy and politics.
 However, when Grant himself transitioned to the philosophy of Neo-Tech, he shifted the focus of Anarky from a vehicle for socialist and populist philosophy, to rationalist, atheist, and free market-based thought.
Antonio Acevedo Hernández (8 March 1886 – 1 December 1962) was a Chilean writer.
 Hernández was a self-taught novelist, playwright and writer whose works include theater, novels, short stories, literary and journalistic chronicles, essays, poetry and popular Chilean folklore.
 He created over 840 works, including the plays "Almas perdidas," "El Vino triste," "La Sangre", and "El Rancho".
 He was awarded the Premio Nacional de Teatro in 1936.
 His work, along with that of authors like Germán Luco Cruchaga and Armando Moock, marked the beginnings of Chilean dramaturgy.
The name of "México" has several hypotheses that entail the origin, history, and use of the name "México", which dates back to 14th century Mesoamerica.
 The Nahuatl word "México" means "place of the Mexica" but the ethnonym "Mexicatl" itself is of unknown etymology.
 Scholars have suggested "Hare of the Aloes" or a synonym of the war god Huitzilopochtli as possible roots.
 An alternate understanding is that the name may come from the word mexixin, a cress that grew in the swamplands of Texcoco Lake.
 It was an edible grass that the Aztecs or Mexica survived on as they settled where today lies México City.
The themes in the writings of Russian writer Fyodor Dostoyevsky, which encompass novels, novellas, short stories, essays, epistolary novels, poetry, spy fiction and suspense, include suicide, poverty, human manipulation and morality.
 Religious themes are found throughout his works, especially after his release from prison in 1854.
 His early works emphasised realism and naturalism, as well as social issues such as the differences between the poor and the rich.
 Influences from other writers are evident, especially in his early works, leading to accusations of plagiarism, but his style gradually developed over his career.
 Elements of gothic fiction, romanticism and satire can be found in his writings.
 Dostoyevsky was "an explorer of ideas", greatly affected by the sociopolitical events occurring during his lifetime.
 After his release from prison his writing style moved away from what Apollon Grigoryev called the "sentimental naturalism" of his earlier works, and became more concerned with the dramatization of psychological and philosophical themes.
Florencia Pinar is one of the few Castilian female writers of the 15th century.
 She is known mostly for her mastery of figurative language.
 Little is known about the exact date and location of her birth, but it is assumed that Pinar was an educated member of the upper class.
 This much can be deduced from the fact that she was one of the few female poets whose works were included in the 15th century Spanish poetic songbook known as "Cancionero general".
 Her work must have been deemed exemplary at the time as the songbook was compiled with the intent to make the works of renowned poets more accessible to the public.
 She also composed her poems in the Castilian dialect which was characteristic of the educated upper class of her time.
 Only four of her works are known to have been published, two of which were later attributed to the “dama” (lady) or “Señora” Florencia Pinar.
 Both of these titles connote a certain elevated level of social status.
 There have also been a number of additional poems dating back to the 15th century that also denote a poet by the name of "Pinar."
 For the most part, many of these have been attributed to Florencia's brother Geronimo de Pinar - who was also a writer of many canciones.
 However, there is still some speculation about how many of them may have actually been written by Florencia Pinar herself.
 Pinar's poems are canciones - a popular 15th century - that usually discussed lighter themes.
Bruno Alfred Döblin (10 August 1878 – 26 June 1957) was a German novelist, essayist, and doctor, best known for his novel "Berlin Alexanderplatz" (1929).
 A prolific writer whose œuvre spans more than half a century and a wide variety of literary movements and styles, Döblin is one of the most important figures of German literary modernism.
 His complete works comprise over a dozen novels ranging in genre from historical novels to science fiction to novels about the modern metropolis; several dramas, radio plays, and screenplays; a true crime story; a travel account; two book-length philosophical treatises; scores of essays on politics, religion, art, and society; and numerous letters—his complete works, republished by Deutscher Taschenbuch Verlag and Fischer Verlag, span more than thirty volumes.
 His first published novel, "Die drei Sprünge des Wang-lung" ("The Three Leaps of Wang Lun"), appeared in 1915 and his final novel, "Hamlet oder Die lange Nacht nimmt ein Ende" ("Tales of a Long Night") was published in 1956, one year before his death.
Ballads of Petrica Kerempuh (Croatian: "Balade Petrice Kerempuha" ) is a philosophically poetical work by Croatian writer Miroslav Krleža, composed in form of thirty poems between December 1935 and March 1936.
Anarky is a fictional character, appearing in comic books published by DC Comics.
 Co-created by Alan Grant and Norm Breyfogle, he first appeared in "Detective Comics" No. 608 (November 1989), as an adversary of Batman.
 Introduced as Lonnie Machin, a child prodigy with knowledge of radical philosophy and driven to overthrow governments to improve social conditions, stories revolving around Anarky often focus on political and philosophical themes.
 The character, who is named after the philosophy of anarchism, primarily espouses anti-statism; however, multiple social issues have been addressed through the character, including environmentalism, antimilitarism, economic inequality, and political corruption.
 Inspired by multiple sources, early stories featuring the character often included homages to political and philosophical books, and referenced anarchist philosophers and theorists.
 The inspiration for the creation of the character and its early development was based in Grant's personal interest in anti-authoritarian philosophy and politics.
The Baroque Cycle is a series of novels by American writer Neal Stephenson.
 It was published in three volumes containing 8 books in 2003 and 2004.
 The story follows the adventures of a sizeable cast of characters living amidst some of the central events of the late 17th and early 18th centuries in Europe, Africa, Asia, and Central America.
 Despite featuring a literary treatment consistent with historical fiction, Stephenson has characterized the work as science fiction, because of the presence of some anomalous occurrences and the work's particular emphasis on themes relating to science and technology.
 The sciences of cryptology and numismatics feature heavily in the series, as they do in some of Stephenson's other works.

Question: What is the name of the writer whose works encompass thirty poems classed as ballads which entail the literary treatment of philosophers and philosophical themes which dates back to 1936?
Answer: Petrica Kerempuh