40
% of Muslims do not consider Shia to be Proper Muslims.
How it all started?
- Prophet Muhammad dies.
 - Followers split over who should inherit him.
 - Some (Sunni now) wanted Abu Bakr (father of Prophet Muhammad’s wife) to inherit Muhammad.
 - Others (Shia now) wanted Muhammad’s kin to be the successor, and claimed Prophet had anointed Ali (Muhammad’s cousin).
 - Finally Abu Bakr wins. (Ali became fourth caliph though: 1st Caliph-Abu bakr, 2nd-Umar ibn al-Khattab, 3rd-Uthman_ibn_Affa, 4th Ali_ibn_Abu_Talib.
 - Ali’s son Hussein dies, murdered by ruling Sunni caliph’s troop (please read on : Battle of Karbala)
 
 *Caliph-Civil
and religious leader of a Muslim State.
Differences in Beliefs
Concept 
 | 
  
Sunni 
 | 
  
Shia 
 | 
 
Hadit and Sunnah (Islamic Academic Science) 
 | 
  
Consider all Hadith
  and Sunnah narrated by any of the 12,000companions to be equally valid 
 | 
  
Consider Hadith and
  Sunnah narrated by Prophet’s family and close associates. 
 | 
 
The Mahdi
  (Successor of Muhammad who is expected to arrive and rule the world and get
  rid of all evil) 
 | 
  
Many Sunni Muslims
  community disputes over concept of Mahdi since there is no mention of it in
  Quran, but only in Hadith 
 | 
  
Central concept 
 | 
 
Prayer 
 | 
  
5 times a day 
 | 
  
Permits combining
  some prayers and making it to three daily prayer times. 
 | 
 
Data Sources: www.economist.com
