A summary of the concepts held by the Ahl al-Sunnah. A human being may, through his own injustice, direct knowledge toward corruption on earth. Knowledge may be beneficial in its essence, or at least possess the potential to be so. Yet, man may employ it through his injustice for corruption and causing harm. Take, for instance, nuclear science and fission, and the beneficial applications that can result from them. Man may turn away from that and instead use it to manufacture atomic and hydrogen bombs. Thereby annihilating hundreds of thousands, or even millions, of people. A summary of the concepts held by the Ahl al-Sunnah.