of Absurdity Thomas Hobbes distinguished absurdity from errors, including basic linguistic errors as when a word is simply used to refer to something which does not have that name. According to Aloysius Martinich: "What Hobbes is worried about is absurdity. Only human beings can embrace an absurdity, because only human beings have language, and philosophers are more susceptible to it than others". Hobbes wrote that "words whereby we conceive nothing but the sound, are those we call absurd, insignificant, and nonsense. And therefore if a man should talk to me of a round quadrangle; or, accidents of bread in cheese; or, immaterial substances; or of a free subject; a free will; or any free, but free from being hindered by opposition, I should not say he were in an error, but that his words were without meaning, that is to say, absurd". He distinguished seven types of absurdity. Below is the summary of Martinich, based on what he describes as Hobbes' "mature account" found in "De Corpore" 5., which all use examples that could be found in Aristotelian or scholastic philosophy, and all reflect "Hobbes' commitment to the new science of Galileo and Harvey". This is known as "Hobbes' Table of Absurdity". "Combining the name of a body with the name of an accident." For example, "existence is a being" or, "a being is existence". These absurdities are typical of scholastic philosophy according to Hobbes. "Combining the name of a body with the name of a phantasm." For example, "a ghost is a body". "Combining the name of a body with the name of a name." For example, "a universal is a thing". "Combining the name of an accident with the name of a phantasm." For example, "colour appears to a perceiver". "Combining the name of an accident with the name of a name." For example, "a definition is the essence of a thing". "Combining the name of a phantasm with the name of a name." For example, "the idea of a man is a universal". "Combining the name of a thing with the name of a speech act." For example, "some entities are beings per se". According to Martinich, Gilbert Ryle discussed the types of problem Hobbes refers to as absurdities under the term "category error". Although common usage now considers "absurdity" to be synonymous with "ridiculousness", Hobbes discussed the two concepts as different, in that absurdity is viewed