Re: "We wanted to kill shias with Cyanide"
All we have to follow is Quran and Hadith. Definately Quran before anything.
That is the ultimate guide to life in my view anyways, i don't know about others. :) Islam will prevail inshaAllah, with us or without us. We should seek unity as muslims, follow Quran because it's a sure thing. Everything else is interpretable and changeable (Allah forgive me if i say anything wrong).
I appreciate your humbleness. But perhaps as you are not a shia you are bias towards your sect. Also, many scholars have said many ayats in the Qu'ran are open to interpretation OR more properly put: have deeper meanings. These meanings can only be properly presented by the progeny of the prophet and not by some daari, turban wearing mullah.
May Allah forgive both u and I if we have said anything wrong, ameen.