(2) Support
A ruler cannot dispense with the support of his subjects who help him do his duties properly by means of intellectual and mental efforts.
(3) Advice
People of reason are encompassed by the duty of providing advices to the rulers when they tend to despotism enthralling the subjects. If such advices prove futility, then the intellectuals are not blamed.
The Prophet (s) said: "The ruler is Allah's shadow on this earth and the shelter of the wronged. If the ruler governs with justice, he will be rewarded and the subjects must thank. If the ruler governs unjustly, he will be punished and the subjects must show tolerance until they are relieved." 563
Nowadays, the rulers have no longer accepted advices; therefore, the civilized governments have permitted criticizing the rulers by way of parliaments, press media, and memoranda.
PHYSICAL AND MENTAL NECESSITIES
Human being is the composition of two elements: body and spirit. These two elements are correlated and interacting. Man's happiness depends totally on the soundness of these two elements each of which has its own desires and necessities.
The physical necessities are the material factors that achieve growth, health, and vitality, such as food, drink, clothing, and other life necessities.
The mental necessities are the intellectual and spiritual desires, such as knowledge, freedom, justice, peace of mind, and the like.
For gaining sound body and soul, it is essential to respond to these necessities. For instance, weakness and ailment are the results of depriving the body of its