Abstract
In this essay, I develop a critique of the linguistic territoriality principle, which states that, for reasons related to the value of language identity, language groups should be territorially accommodated. While I acknowledge the desirability of implementing a linguistic territoriality principle in some specific cases, I claim that this principle is in general inappropriate for the 'post-Westphalian' linguistic world in which we live. I identify, analyze and reject two distinct justifications for the linguistic territoriality principle: the Linguistic Context justification and the Language Survival justification. Finally, I argue for different means of giving political recognition to the fact that most people value their language as an importance source of identity. This alternative theory sets out to officially recognize multiple languages in a given territory.