Answer:
The two unpopular actions made by the Umayyad's were that they moved the capitol and they made it so that the title of caliph could only be passed down from father to son, that it had to be passed along only inside the clan.
Which is the majority group of Muslims? - Sunni.
What is the minority? - Shi'ite.
The Sunni believe all Muslim could be caliph.
The Shi'ite believe that only members of Muhammad's family could be caliph.
Explanation:
I believe the answer is: Power would need to be distributed to several branches of the government so that the power of one branch could be checked by the other branches,
when we separate government power like this, one branch of the government could make an intervention if the other branch is trying to do something that is unconstitutional. This would prevent the government from transforming into a tyranny, where the head could pass every legislation as he please.
According to my knowledge this is the answer:
Rule of law is one of the most important pillar of Constitution.
Rule of Law is something which opposes common man's rule and supports Government's rule. This is actually necessary for maintaining peace and stability in democratic countries like India.