Terrorism
Terrorist acts frequently have a political purpose. Some official, governmental definitions of terrorism use the criterion of the illegitimacy or unlawfulness of the act. to distinguish between actions authorized by a government (and thus "lawful") and those of other actors, including individuals and small groups. For example, carrying out a strategic bombing on an enemy city, which is designed to affect civilian support for a cause, would not be considered terrorism if it were authorized by a government. This criterion is inherently problematic and is not universally accepted, because: it denies the existence of state terrorism. An associated term is violent non-state actor.
Zakir Naik
Later in 2010, Naik said that he had been quoted out of context regarding the remarks on terrorism. "As far as terrorist is concerned", he said, "I tell the Muslims that every Muslim should be a terrorist... What is the meaning of the word terrorist? Terrorist by definition means a person who terrorises. So in this context every Muslim should be a terrorist to each and every anti-social element. I'm aware that terrorist is more commonly used for a person who terrorises innocent human beings. So in this context no Muslim should ever terrorise a single innocent human being."