Abstract
If we divide the International Relations Theory in first (between the 1920's and the 1950's), second (between the 1950's and the 1960's) and third "debates" (after the 1970's), we can conclude that the theorical discussion of the multiculturalism in this discipline occurss, essentially, in the field of the big and diversified theorization that was done after the 1970's, whose influence wo…