1. English school scholars consider International Relations (IR) as an autonomous subject rather than being a part of (International) Politics.
2. They examine order in the world in terms of the structure of relations between sovereign nation-states.
3. They have a common style that involves no use of statistics, geometry and algebra, no rhetoric of world problems, such as poverty and monetary reform.
4. The English School has a commitment to holism in the sense that the whole is more than the mere summation of its parts.
5. the existence of order within international relations unlike
   the prevalent conception of anarchy or disorder

Which of the above are the defining elements shared by the authors of English Schools according to Jones (1981)?