This is a detailed response, compiled by Shaykh Faizaan ul-Mustafa al-Qadiri, to the article written by Shaykh Nuh Ha Mim Keller wherein he discusses the issues relating to Iman, Kufr and Takfir. Shaykh Faizaan ul-Mustafa al-Qadiri's compilation, under the guidance of Sayyidi Taaj al-Shari'ah, Mufti al-Hind, Akhtar Ridha al-Qadiri al-Breillwi (may Allah Almighty preserve him) reflects the true meaning of these issues and the flaws and many contradictions found within the article originally written by Shaykh Nuh Ha Mim Keller.

The article can be downloaded in PDF format here:

http://www.gatewaytomadina.org/articles/A_Just_Reply_To_A_Biased_Author.pdf 

(Released by the kind courtesy of Shaykh Faizaan ul-Mustafa)