I believe in the Quran, that anyone who does not convert to Islam should be destroyed. Quran (2:191-193) - "And kill them wherever you find them, and turn them out from where they have turned you

Oh? And show me the Christian terrorists. There are none! You hear a story on the news about a terror attack, who comes to mind? Yep, always muslims!

Yes, but they are not following their Holy Book properly. The Quran demands you convert people and if they refuse you must kill them. So if they don't do that they are not true Muslims.