To understand what religion is and what is its role in the life of men, we should first of all know its definition.
Religion may briefly be defined as under:
Religion (din) is an all-round movement in the light of faith in Allah and a sense of responsibility for the formation of thought and belief, for the promotion of high principles of human morality for the establishment of good relations among members of the society and the elimination of every sort of undue discrimination.
Keeping in view this definition, our need for religion and religious teachings is absolutely clear. To be a little more elaborate, it may be said that we require religion for the following reasons:
Religion provides a sanction for the principles of morality like justice, honesty, righteousness, brotherhood, equality, virtuousness, tolerance, sacrifice, help to the needy and other kindred virtues. These are the virtues without which, not only our life will lose its order and normalcy but it is very likely to be turned into a chaos.
Of course, it is possible to acquire these moral and social qualities without the aid of religion. But certainly in the absence of firm religious belief, these values appear to lose their meaning and become a series of mere unbinding recommendations, because in such a case they do not amount to more than a piece of advice from a close friend in respect of which we are at full liberty to accept or reject.
These qualities are rather based on an internal feeling and faith and are naturally beyond the scope of ordinary law.
It is only faith in the existence of an Eternal Being, who knows man equally from within and without and who has full control over him, that cultivates these virtues within man and impels him to automatic righteousness and adherence to duty, and if need be, to make sacrifices for the sake of others.
The well-known philosopher-cum-historian, Will Durant says in his book, 'Pleasures of Philosophy' that, without the backing of religion, morality is nothing more than arithmomancy, as without it, the sense of obligation disappears.
Religion provides power for facing adversities and serves as a bulwark against undesirable reactions of despair and hopelessness.
A religious man, with firm belief in Allah, and of His munificence, does not find himself in utter desperation even in the worst moments of his life, because he knows well hat e is under the protection of a Being who is Almighty. With faith in the fact that every problem can be solved and every deadlock can be resolved with His help, he can overcome every disappointment and hopelessness.
For this very reason, it very seldom happens that a truly religious man suffers from the acute reactions of desperation like suicide, nervous breakdown or psychic ailments which are products of frustration and defeatism.
The Holy Qur’an says:
"Surely those who are close to Allah, have no fear nor shall they grieve." (Surah Younus, 10:62)
Imam Ja’far as-Sadiq (A) says: "A true believer can never commit suicide."
Thus, religious faith is, on the one hand, a motivating force, and on the other, it is a factor which enables man to face hardships with courage and saves him from the ill effects of failure and disappointment.
Following the downfall of the Nazis, says Bertrand Russell says there existed a danger of intellectual and ideological revolt in Germany, but no doubt, religion has been one of the biggest factors in that country's return to stability.
According to Dr. Durant, behavior of a man who is not blessed with reliance on religion suffers from special epicurean confusion, and the life which has not the comforting support of religion, is an unbearable burden.
Man cannot live in an ideological vacuum for long and as such his tendency towards a wrong ideology and false values becomes definite. His intellectual life is not filled with sound beliefs and healthy teachings. A superstitious and even destructive ideas may find way into his spiritual firmament and may for ever pollute his brain.
Instances of man's tendency towards idolatry, man worship, diverse superstitions and credulity regarding the influence of irrational things over destiny, can be witnessed even in the lives of world intellectuals. All this originates from spiritual vacuum. It is religion which can fill the ideological and intellectual vacuum with sound teachings and can save one from a tendency towards absurdities and irrationalities.
Hence, true understanding of religion can play an important role in combating superstitions, though it is true that even religion itself, if not understood correctly, may promote superstitions.
Religion with its firm and sound teachings can be an effective factor in scientific progress, because its foundation has been laid on the solid bed-rock of "freedom of will" and on the fact that everybody is accountable for his own deeds.
The Holy Qur’an says :
"Everyone is entangled in the outcome of his deeds." (Surah al-Muddat-thir 74:38)
Faith in religion teaches that limitless knowledge is the source of this cosmos, which is like a very grand book penned by an erudite scholar. Every page of it, nay every line and every word of it, contains a glaring truth which stimulates us to further study and contemplation.
This attitude towards the cosmos undoubtedly stimulates persistent thinking over the mechanism of creation and consequently, helps in the advancement of science and knowledge.
In contrast, if we hold that this universe is the product of sheer mechanical factors having no intellect, there remains no plausible reason why we should make strenuous efforts to discover its secrets. In principle, a universe which is the outcome of the working of an unconscious machinery, can neither be well-designed nor mysterious.
Apart from giving a deadly blow to the advancement of science and knowledge, such conception of cosmos negates the very fact that man's instinct is basically rooted in religion. Albert Einstein was very true when he pointed out why great thinkers and discoverers are all interested in religion.
He said that it was hard to find anyone among the great thinking brains of the world who might not have a sort of religious feeling peculiar to him. That feeling was different from the religion of the man in the street.
It has the form of a delightful wonder at the marvelously accurate system of the universe, which from time to time, unveils secrets in comparison with which all organized human thinking and research are rather weak and stale. This feeling illuminates the path of the life and efforts of a scientist and as he gains success and honor, it keeps him free from the deadweight of selfishness and pride.
What a belief in the system of the universe and what a fascinating desire it was, he adds, that enabled Kepler and Newton to suffer for years in isolation and in complete silence in order to simplify and explain the laws of gravitation and planetary motion! No doubt, it is this very religious feeling that enabled the self-sacrificing and self-effacing men through long centuries, in spite of their apparent defeats and failures, to rise on their feet again and make fresh efforts. (The world as I see)
The contemporary scientist, Abernethy, says that science for its own perfection should regard faith in God as one of its accepted principles. Thus a religious man, following the true teachings of religion, can more than anybody else, carry out research and discover the secrets of nature.
Religion strongly opposes every discrimination based on color, race or class, because it regards all human beings as God's creatures and every country as God's country. According to it, all enjoy God's love and kindness equally and as such, all are equal.
According to the teachings of Islam, no man can be superior to another man on the basis of his color, race, descent, language or class.
Islam recognizes only piety and knowledge as the touch-stones of superiority .Allah says:
"Man, we have created you from a male and a female, and we have divided you into nations and tribes, so that you may get to know one another. Surely the most honorable of you in the sight of Allah is he who is most pious."(Surah al- Hujurat, 49 :13)
Thus the role of religion in a world that has not yet been able even to solve the color problem, the question of class apart, is quite clear.
Anyhow, it cannot be denied that every kind of religious thought or belief cannot produce the de-sired results.
Like every other intellectual movement, religion also requires correct guidance. Otherwise it assumes the form of superstition, monasticism, escape from positive life and pseudo-agnostic negative tendencies, the examples of which can even now be seen in the West, where people have become fed up with a mechanical life. It is only in such an atmosphere that for want of correct knowledge, religion is regarded as an obstructive factor.
Man has been familiar with religion for such a long time that it covers the entire recorded history of human life and goes back into the depths of pre-historic times.
The Holy Qur’an has described religion as man's innate nature and Allah's established order. It says:
Islam is in harmony with nature which Allah has designed for man. ( Surah al -Rum,30 : 30)
Research carried out by sociologists and historians shows that places of worship, either in their simple or elaborate and complex form, have always had an influence on human life, and religion in its various shapes has been interwoven with its history.
Dr. Durant, after a comparatively detailed discussion of atheism of certain people writes that despite all that he has mentioned, these are exceptional cases, and the old notion that "religion" is a phenomenon that generally extends to all human beings, is true. The question of religion in the view of a philosopher is one of the basic questions of history and psychology.
He adds that, from time immemorial, religion has always gone hand in hand with human history. The idea of piety can never be removed from human heart. (History of Civilization vol .1, pp. 88- 89)
From a psychological point of view, this time honored relationship between man and religion proves that religious feeling is one of the basic human instincts natural elements of the human soul.
It is obvious, that at a time, when the level of human thinking was low and the sciences had not made any remarkable progress, this internal feeling was in an incredible way mixed with superstition, but gradually with the progress of sciences on the one hand ,and persistent efforts and teachings of the prophets on the other, it was purified of adulterations and it regained its purity and originality.
In these circumstances it looks a little surprising that during the past centuries, especially from 16th Century onward, a violent anti-religious wave has hit the Western countries and many of the liberal minded Europeans have dissociated themselves from the Church. Those who wanted to remain loyal to religion turned to some Eastern religions or to a sort of Gnosticism minus religion, while a large number of people were attracted by materialism and the like.
But an inquiry into the roots of this subject indicates that in the special circumstances prevailing Europe, this phenomenon was not unexpected.
Factors leading to anti-religious movements and tendency to materialism in Europe should be looked for in the perspective of the policy which the Church pursued with regard to the Renaissance and progress of natural sciences in various fields.
When the Church in the middle ages, especially during the 13th to 15th centuries started a campaign against science which continued even to the 16th and l7th centuries and attempted to crush scientific movements through Inquisition, issued a papal decree to condemn science dragged people like Galileo to persecution and forced them to deny the motion of the earth. It is obvious what the reaction of the scientists to such teachings could be.
They, being at the cross roads of sciences and religion (of course religion as it was understood at that time and in that environment), naturally went for science, the firm basis of which they had personally observed and tested.
Mistake in analogy and incorrect comparison of other religions to the special position of the Churches in the middle ages induced certain scientists to start a campaign against all religions and to reject them formally. They went to the extent of innovating a doctrine known as discord between religion and science'.
But the study of scientific movement in Islam, which started from the very first century and bore fruit in the second and third centuries of the Hegira era, shows that in Muslim society the case was quite different. This movement soon gave birth to the scientists like Hasan lbn Haitham, the well-known Muslim Physicist, Jabir lbn Hayyan. whom the Europeans call Father of Chemistry, and tens of others like them.
Their books exercised considerable influence over the Scientists like Roger Bacon, Johann Kepler and Leonardo da Vinci. It is interesting that all this scientific progress took place in the middle ages and coincided with the Church's violent opposition to the Renaissance and the standard-bearers of the new scientific movement.
All historians in the East and the West, who have dealt with Islamic culture, are unanimously of the view that it gave rise to a wide-spread scientific movement whose influence over the Renaissance and the scientific movement of Europe was remarkable.
Thus the factors which induced the liberal-minded in the West to dissociate themselves from religion, did not exist in the case of Islam. On the contrary, there were factors which worked in the opposite direction.
In short Islamic movement had a special connection with World scientific movements, and for this very reason was the fountain-head of the vast development of sciences and knowledge.
However it cannot be denied that disputes and dissensions among a section of Muslim people which in intensity from the fifth century (Hijra) onward, short-sightedness, non-realization of true teachings of Islam, apathy to progress and indifference to the spirit of the time, resulted in the backwardness of many Muslim countries.
Another factor which complicated the problem was that Islam in the real sense was not introduced to the younger generation. Thus the constructive role of Islam in various fields gradually diminished. Now the position is that many young men think that Islam has always been in this present dismal state.
Anyhow, it is certain that with the revival of Islamic teachings and their correct introduction, especially to the younger generation, it is still possible to revive the spirit of early Islamic movement.
All forms of religion censure every kind of materialism, whether it be in its simple shape or in the garb of dialectic materialism, which forms the basis of Marxism and Communism, because materialism maintains that this, universe is merely a set of undesigned and aimless happenings.
Religion in censuring materialism, relies on a number of principles which are absolutely logical, because :
The interpretation of the order of the universe advanced by materialistic schools is unscientific, for science in the course of its research, talks of well calculated and precise systems, which cannot be interpreted by accidental and chance happenings.
Science acknowledges that the maker of this machine of the universe is the greatest physicist and chemist, most expert physician and the best anthropologist and cosmologist, because while performing his job, he visualized all scientific laws. Naturally he could not do so without having complete knowledge of them. It goes without saying that natural factors and natural developments can have no such knowledge at all.
Materialism has accepted the doctrine of compulsion as one of its basic principles. It holds that every human action and every movement is the result of a sequence of compulsory causes. On, this basis, according to the materialistic point of view, all the efforts of man are like the movements of the wheels of a machine. It is obvious that the acceptance of this view goes against the idea of every social, moral or human responsibility.
In contrast, religion accepts the principle of obligation and responsibility and thus lays the foundation of its teachings on the freedom of human will.
It cannot be contradicted that the acceptance of the principle of compulsion gives a hard blow to dynamism and the sense of duty and responsibility. It also directly contributes to the expansion of crimes and aggressions, because the offenders can plead that they are not responsible for the crimes committed by them, for they were forced by the compulsion of environment, time and the way they were brought up. But there is no possibility of such evil effects if the principle of free will is accepted.
With the acceptance of the domination of matter over all affairs of human life and the restriction of value only to the material values, the materialists have practically ousted moral values. They hold, that only material interests prevail over all social and international interests. The effect of this way of thinking is obvious for without adherence to such principles as philanthropy, tolerance, sacrifice, sincerity and love; no problems at world level can be solved. Belief in exclusive domination of matter obviously not compatible with these principles.
Some people think that religion restricts individual freedom and disallows the fulfillment of some desires, whereas, in fact, the aim of religious teaching is not at all to put an end to logical freedom. Its aim is only to stop wastage of human energies and assets and to prevent their flow into improper and worthless channels.
For example, if religion forbids the use of intoxicants, gambling and improper indulgence in sex, does so for the safety of the body and soul of the individual and for the maintenance of social order.
This moral control is in keeping with the real spirit of freedom, for freedom means only that man should be able to take full advantage of the assets of existence to help in the evolution of the individual and the society. It does not at all mean squandering God-given energies and indulging in immoderation and libertinism.
Religion supports every kind of freedom that carries man forward towards evolution in various fields. Only this is what freedom, in the real sense, means. Anything else is libertinism.
That is why religion allows man to use all good things in life, to wear any reasonable dress, to relish any good food and to take part in any healthy pastime. In short, it has allowed the use of all comforts and conveniences of life, and does not ask anyone to give up any such things. The Holy Qur’an says: "Say: Who has forbidden the beautiful things of Allah which He has produced for His servants and the pure food?"
Moreover, our religion calls upon us never to forget the exigencies and requirements of time and to keep ourselves well-informed about the latest developments in medicine, technology and industry.
The leader of Islam, Imam Sadiq (A) has said: "He who knows his time and its requirements, shall not be taken unaware by the dark events of life."
Our religion tells us that out of the new ideas, customs and usages we should choose what is useful and worthy and should discard what is improper and wrong. We must not follow others blindly and must not adopt anything that is not compatible with human dignity and the spirit of independent thinking.
The Holy Qur’an says, "Give glad tidings to my servants who listen to what is said and follow the best thereof. They are those whom Allah has guided and those who have good sense."