Qur'an vs Guru Granth Scriptural Preservation: Refuting Anonymous Sikh

A refutation of the doubts raised by The Anonymous Sikh over the compilation process and preservation of the Qur'an. In turn, we've raised our own doubts against the preservation of the Guru Granth Sahib, with particular focus on the controversial Kartarpuri manuscript, on which we've written this detailed article: http://www.islamsikhism.com/kartarpuri-bir-pothi/

And here's a paper covering the dispute over the inclusion of the Ragmala in the Guru Granth: http://www.islamsikhism.com/ragmala-controversy/