Forming grammatically correct sentences is for the normal individual the prerequisite for any submission to social laws. No one is supposed to be ignorant of grammaticality; those who are belong in special institutions. The unity of language is fundamentally political. There is no mother tongue, only a power takeover by a dominant language that at times advances along a broad front, and at times swoops down on diverse centers simultaneously.
Deleuze & Guattari, “A Thousand Plateaus” p. 101 (via lovevoltaireusapart)
A message to those that are overly obsessed with Grammar, from your friends, D&G.