اثر الهویة اللغویة فی تطور اللغة العربیة

This research is part of the macro-sociolinguistics; trying to answer the question : how thelinguistic identity of a society affects the language? i aim from this research to raise and show thepower of the linguistic identity in language development and improvement; as well as the necessity tostrengthen the language awareness in society, improving the pride of the language of protect anddevelop; i have divided this research into two parts; in the first part i discussed the definition oflinguistic identity, in the second part the main factors of the weakness and major power of arabic.