Kenneth Burke (1945), an American literary theorist, declared that in rhetoric, the four master tropes, or figures of speech, are metaphor, metonymy, synecdoche, and irony. Burke’s primary concern with these four master tropes is more than simply their figurative usage, but includes their role in the discovery and description of the truth. He described synecdoche as “part of the whole, whole for the part, container for the contained, sign for the thing signified, material for the thing made… cause for the effect, effect for the cause, genus for the species, species for the genus”. In addition, Burke suggests synecdoche patterns can include reversible pairs such as disease-cure. Burke proclaimed the noblest synecdoche is found in the description of “microcosm and macrocosm” since microcosm is related to macrocosm as part to the whole, and either the whole can represent the part or the part can represent the whole". Burke compares synecdoche with the concept of “representation”, especially in the political sense in which elected representatives stand in pars pro toto for their electorate.