You've got me confused. Are you saying there is a misinterpretation of a Hadith, or are you saying there is not and this business of demanding Jizya and burning infidels goes back to the Islamic texts and the example of Mohammed? Because the latter is correct, right?
I see the link is blocked now. The article is here.
http://www.express.co.uk/news/world/671 ... Mosul-IraqActually I don't think you need Hadiths here. The Jihadi's guide on this one can be found in the manual for such things called the Quran, I think.