Graffiti it is a rapidly developing art form whose value is highly contested and reviled by many authorities while also subject to protection, sometimes within the same jurisdiction. Both "graffiti" and its occasional singular form "graffito" are from the Italian word "graffiato" ("scratched"). "Graffiti" is applied in art history to works of art produced by scratching a design into a surface. A related term is "sgraffito", which involves scratching through one layer of pigment to reveal another beneath it. This technique was primarily used by potters who would glaze their wares and then scratch a design into it. In ancient times
The Word for World Is Forest Athsheans: one of the elders of the Athsheans says to Selver "You've done what you had to do, and it was not right." "The Word for World is Forest" also challenges the idea of colonialism; the Terran colonists are depicted as being blind to the culture of the Athsheans, and convinced that they represent a higher form of civilization. Le Guin also challenges the metaphorical preference in Western cultures for pure light, in contrast to deeper and more complex shadows. Throughout the novel Le Guin draws a contrast between the Athshean way of integrating with the ecology of the planet,