> Politically-motivated violence waged in violation of the law' (excluding situations of organized war) is the most likely the least controversial definition of terrorism.
It is not, nor is it even compatible with the protoypical example from which the term terrorist derives, since the original Terror and the Terrorists who executed it operated entirely within and through the power of the State. Non-state terrorism is a more recent extension of the definition. Nor does it even capture the mechanism of intended effect which defines terrorism (the whole part that motivates the reference to "terror".)
Britannica and, somewhat surprisingly, WordNet have probably the best general definitions I can quickly locate, "calculated use of violence to create a general climate of fear in a population and thereby to bring about a particular political objective" and "the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear".
It is not, nor is it even compatible with the protoypical example from which the term terrorist derives, since the original Terror and the Terrorists who executed it operated entirely within and through the power of the State. Non-state terrorism is a more recent extension of the definition. Nor does it even capture the mechanism of intended effect which defines terrorism (the whole part that motivates the reference to "terror".)
Britannica and, somewhat surprisingly, WordNet have probably the best general definitions I can quickly locate, "calculated use of violence to create a general climate of fear in a population and thereby to bring about a particular political objective" and "the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear".