Who is Shiaa ? (Twelvers / Fiqqa Jafaria / Shiate)

Shia are kafir...Kill Shia...Destroy Shiates...

History of ISLAM is filled with these voices and movements. Every Ahl-e-Sunnah Muslim even child are saying these things even they do not know any thing about what is Shiates? Ahl-e-Sunnah Ulmas believe on second-hand-information about Shiate but they never bother to read and confirm these second-hand-informations. So, result is that,Ahl-e-Sunnat believe on propegenda and fall in hate of Shiate Muslims. Otherwise Shia Religion is very clear and pure. I suggest people that they should read Shia Books without bitterness once in their life and after read that book they think and make a disission theirself that are Shiate wrong or right?.........................