Inspiration is an unconscious burst of creativity in a literary, musical, or other artistic endeavour. The concept has origins in both Hellenism and Hebraism. The Greeks believed that inspiration or "enthusiasm" came from the muses, as well as the gods Apollo and Dionysus. Similarly, in the Ancient Norse religions, inspiration derives from the gods, such as Odin. Inspiration is also a divine matter in Hebrewpoetics. In the Book of Amos the prophet speaks of being overwhelmed by God's voice and compelled to speak. In Christianity, inspiration is a gift of the Holy Spirit.

In the 18th century philosopher John Locke proposed a model of the human mind in which ideas associate or resonate with one another in the mind. In the 19th century, Romantic poets such as Coleridge and Shelley believed that inspiration came to a poet because the poet was attuned to the (divine or mystical) "winds" and because the soul of the poet was able to receive such visions. In the early 20th century, Psychoanalyst Sigmund Freud believed himself to have located inspiration in the inner psyche of the artist.

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The Marxist theory of art sees it as the expression of the friction between economic base and economic superstructural positions, or as an unaware dialog of competing ideologies, or as an exploitation of a "fissure" in the ruling class's ideology. In modern psychology inspiration is not frequently studied, but it is generally seen as an entirely internal process.

Modernist and modern concepts

In modern psychology, inspiration is not frequently studied, but it is generally seen as an entirely internal process. In each view, however, whether empiricist or mystical, inspiration is, by its nature, beyond control.

An example of a modern study on inspiration is one that was conducted by Takeshi Okada and Kentaro Ishibashi, published in 2016 in the multidisciplinary journal, Cognitive Science. In this three-part study, groups of Japanese undergraduate art students were observed to determine whether copying or simply musing upon example artworks that served as their inspiration would increase their creative output.

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The results of the first and second experiment revealed that copying artwork enabled the students to produce creative drawings that were qualitatively different, but only when the example—the inspiration—featured a style that was unfamiliar to the students. The third experiment revealed that only musing upon the unfamiliar inspiration produced the same effect as copying it. Okada and Ishibashi suggest that these unfamiliar examples were able to facilitate the creativity of the students because they challenged the students' perspectives on drawing. They admit, however, that it is unclear whether their results can be generalized to professional artists as well, but they cite examples of artists, namely Pablo Picasso and Vincent van Gogh, who extensively imitated the work of other artists, which might suggest that "imitation is an effective driver of creativity, even for experts."