Lingua franca and other scholars of different nationalities. The term is taken from the medieval Mediterranean Lingua Franca, a Romance-based pidgin language used by European merchants and sailors during the 2nd millennium. A world language – a language spoken internationally and learned and spoken by a large number of people – is a language that may function as a global lingua franca. Lingua Franca refers to any language used for communication between people who do not share a native language. It can refer to hybrid languages such as pidgins and creoles used for communication between language groups. It can also refer to
Pseudospeciation Pseudospeciation Pseudospeciation refers to the claim that cultural differences cause humans to separate into different social groups, with different language, dress, customs, etc. These cultural differences are analogous to the formation of different biological species (speciation). In the extreme, pseudospeciation leads to dehumanization of other cultural groups (out-groups). Pseudospeciation, according to the "Oxford English Dictionary", refers to the tendency of members of in-groups to consider members of out-groups to have evolved genetically into different, separate, and inferior species to their own. The term was first used by Erik Erikson in 1966, according to his biographer, Lawrence J. Friedman. Dehumanization is