The Grammar of Colloquial English and Colloquial Arabic Genitives

As All creatures (mountains, trees, animals, etc.) speak ONE unified language (which is the praise of Allah), so, why do we, people, speak diverse languages? This book tries to remind humans that the underlying structure of their languages is ONE! Diverse languages lead to diverse ways of thinking, and this, in turn, leads to conflicts! Aren't we born from one soil to which we are bound to return, whatever and however we do with ourselves!?