Terrorism consists of criminal activity. There is no single definition of terrorism, since it
encompasses a range of activity, all designed to intimidate and instill fear. Having the moral charge in our vocabulary of ‘something morally wrong’, the term ‘terrorism’ is often being used, both by governments and non-state- groups, to abuse or denounce opposite groups. Each act of terrorism is a "performance" devised to affect many large audiences. Terrorists also attack national symbols, to show power and to attempt to shake the foundation of the country or society they are opposed to.