Why, the Muslims will not listen to her if she wrote in Hindi?What is Hindi ?Hindi is Urdu written in Devnagri Script in stead of in nataliq script.Hindi and Urdu are one and the same language as for as the languages go and from 1880 onwards those Hindus speaking Urdu are calling it Hindi when they write Urdu in devnagri script in stead of in Nastaliq.The language spoken in Islamabad and in Delhi are the same but for some minor difference in Pronnuciation of some letters ,All these are available in internet articles R.Ponnambalam