Characteristics
The criteria of a superpower are not clearly defined and as a consequence they may differ between sources.
According to Lyman Miller, "The basic components of superpower stature may be measured along four axes of power: military, economic, political, and cultural (or what political scientist Joseph Nye has termed “soft power”).
In the opinion of Kim Richard Nossal of Queen's University, "generally this term was used to signify a political community that occupied a continental-sized landmass, had a sizable population (relative at least to other major powers); a superordinate economic capacity, including ample indigenous supplies of food and natural resources; enjoyed a high degree of non-dependence on international intercourse; and, most importantly, had a well-developed nuclear capacity (eventually normally defined as second-strike capability)."
In the opinion of Professor Paul Dukes, "a superpower must be able to conduct a global strategy including the possibility of destroying the world; to command vast economic potential and influence; and to present a universal ideology". Although, "many modifications may be made to this basic definition". According to Professor June Teufel Dreyer, "A superpower must be able to project its power, soft and hard, globally."
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