Muslims Killing Muslims

When one looks at the history of inter Islamic conflict they will be amazed at the numbers of Muslims who have been killed by fellow Muslims. The numbers must surely far exceed any deaths in conflicts inflicted with non-Muslims from Crusaders to Jews.

Randomly one can list:

The troubles in Algeria in recent years.
The Iran-Iraq war.
Darfur where so-called Arab Sudanese are currently killing African Muslims in droves.
The seemingly constant bombing of Sunni or Shia mosques by each other.
The civil war in South Yemen.
The Taliban's massacre of the Shia (esp. Hazara) in Afghanistan.
The Frelimo-Morrocan conflict over Western Sahara.
The Javanese assault on Ache.
The draconian rule of the Ottoman Empire in the Arab lands.
Surely, today's fundelmentalists would kill the half of Islam which just wants to get along if they could.