God has commanded humanity to avoid evil; he has forbidden disbelief, immorality, rebellion, cruelty, aggressiveness, murder and bloodshed. Those who do not obey this command of God are walking in the steps of Satan, as it says in the verse above, and have adopted an attitude that God has clearly declared unlawful. Of the many verses that bear on this subject, here are only two:

But as for those who break God’s contract after it has been agreed and sever what God has commanded to be joined, and cause corruption in the earth, the curse will be upon them. They will have the Evil Abode.                                            (Surat ar-Ra‘d: 25)

Seek the abode of the hereafter with what God has given you, without forgetting your portion of the world. And do good as God has been good to you. And do not seek to cause mischief on earth. God does not love mischief makers.’                          (Surat al-Qasas: 77)

As we can see, God has forbidden every kind of mischievous acts in the religion of Islam including terrorism and violence, and condemned those who commit such deeds. A Muslim lends beauty to the world and improves it.

Islam is a religion which fosters freedom of life, ideas and thought. It has forbidden tension and conflict among people, calumny, suspicion and even thinking negative thoughts about another individual.

Islam has not only forbidden terror and violence, but also even the slightest imposition of any idea on another human being.

There is no compulsion in religion. Right guidance has become clearly distinct from error. Anyone who rejects false gods and believes in God has grasped the Firmest Handhold, which will never give way. God is All-Hearing, All-Knowing.                               (Surat al-Baqara: 256)

So remind, you need only to remind. You cannot compel them to believe.                      (Surat al-Ghashiyah: 22)

To force anyone to believe in a religion or to practice it is against the spirit and essence of Islam because it is necessary that faith be accepted with free will and conscience. Of course, Muslims may urge one another to keep the moral precepts taught in the Qur’an, but they never use compulsion. In any case, an individual cannot be induced to the practice of religion by offering him a worldly privilege.

Let us imagine a completely opposite model of society. For example, a world in which people are forced by law to practice religion. Such a model of society is completely contrary to Islam because faith and worship have value only when they are directed toward God. If there were a system that forced people to believe and worship, people would be religious only out of fear of the system. What is acceptable from the point of view of religion is that religion be practiced in an environment where freedom of conscience is permitted, and that it be practiced for the approval of God.

According to the Qur’an, one of the greatest sins is to kill a human being who has committed no fault.

...If someone kills another person – unless it is in retaliation for someone else or for causing corruption in the earth – it is as if he had murdered all mankind. And if anyone gives life to another person, it is as if he had given life to all mankind. Our Messengers came to them with Clear Signs but even after that many of them committed outrages in the earth.     (Surat al-Ma'ida: 32)

Those who do not call on any other deity together with God and do not kill anyone God has made inviolate, except with the right to do so, and do not fornicate; anyone who does that will receive an evil punishment.                                                   (Surat al-Furqan: 68)

As we can see in the verses above, those who kill innocent human beings without a cause are threatened with evil punishment. God has revealed that killing one person is as great a sin as killing all mankind. Anyone who respected the prerogatives of God would not do harm to even one individual, let alone murdering thousands of innocent people. Those who think that they will escape justice and punishment in this world will never escape the account they must give in the Presence of God on the Last Day. So, those believers who know they will give an account to God after their death, will be very careful about respecting the limits God has established.

In this verse, Muslim morality is explained:

...To be one of those who believe and urge each other to steadfastness and urge each other to compassion. Those are the Companions of the Right.                                                (Surat al-Balad: 17-18)

As we see in this verse, one of the most important moral precepts that God has sent down to His servants so that they may receive salvation and mercy and attain Paradise, is to "urge each other to compassion".

Islam as described in the Qur’an is a modern, enlightened, progressive religion. A Muslim is above all a person of peace; he is tolerant with a democratic spirit, cultured, enlightened, honest, knowledgeable about art and science and civilized.

A Muslim educated in the fine moral teaching of the Qur’an, approaches everyone with the love that Islam expects. He shows respect for every idea and he values art and aesthetics. He is conciliatory in the face of every event, diminishing tension and restoring amity. In societies composed of individuals such as this, there will be a more developed civilization, a higher social morality, more joy, happiness, justice, security, abundance and blessings than in the most modern nations of the world today.

All this shows that the moral teaching offered to humanity by Islam is one that will bring peace, happiness and justice to the world. The barbarism that is happening in the world today under the name of "Islamic Terrorism" is completely removed from the moral teachings of the Qur’an; it is the work of ignorant, bigoted people, criminals who have nothing to do with religion. The solution which will applied against these individuals and groups who are trying to commit their deeds of savagery under the guise of Islam, will be the instruction of people in the true moral teaching of Islam.

In other words, the religion of Islam and the moral teaching of the Qur’an are not the supporters of terrorism and the terrorists but the remedy by which the world can be saved from the scourge of terrorism.