Giordano Bruno motion of the stars to be an illusion caused by the rotation of the Earth on its axis; he also preserved the notion of an immobile center, but it was the Sun rather than the Earth. Copernicus also argued the Earth was a planet orbiting the Sun once every year. However he maintained the Ptolemaic hypothesis that the orbits of the planets were composed of perfect circles—deferents and epicycles—and that the stars were fixed on a stationary outer sphere. Despite the widespread publication of Copernicus' work "De revolutionibus orbium coelestium", during Bruno's time most educated Catholics subscribed to the Aristotelian
The Wretched of the Earth aspects of the violence and response to violence necessary for total decolonization. He also offers cautions about several different approaches to that violence. In the essay, "On National Culture" published in "The Wretched of the Earth", Fanon sets out to define how a national culture can emerge among the formerly and, at the time of its release in 1961, still-colonized nations of Africa. Rather than depending on an orientalized, fetishized understanding of precolonial history, Fanon argues a national culture should be built on the material resistance of a people against colonial domination. Fanon narrates the essay with reference to what