Distortion in Hadith of Saqalein

In this essay, the author claims "distortion and making changes" in ahadith expressing the virtues and high status of Ahlul Bayt is one of the methods adopted by opponents of Ahlul Bayt. He mentions one of these "distortion" made about Hadith Saqalein in which "My household" in the text of the hadith is changed into "my lifestyle (sunnat)". This distortion can be traced back from 2nd century to 10th century (in lunar calendar) and each of them has been reviwed document-wisely. After that, he reviews narrators of these ahadith and finally he concludes that the true recitation of this hadith is "Kitab Allah and Etrati" not "Kitab Allah and Sonnati".