There is basic misconception which leads to all the problem. The understanding of Islam of most of the People like you is not first hand information. People like you repeat the things which you might have heared somewhere or read somewhere. It is my sencier advice to all good people in this forum to firt understand the Islam by your own study then comment on it.
Islam respect all the human beings wheter it is Muslim or Non-Muslim. The Jews in Islamic Spain were having more rights and freedome then what they were having in Cristine Europe that time. Islam dose not allow any one to kill Because of its faith. It diffrencite mankind on the basis of good and evil. Only those who commit sin against Humanity are eligible for punishment.
Once agin I request you all good people to understand Islam yourself.