Clare Monagle has argued that political medievalism has caused medieval scholars to repeatedly reconsider whether medievalism is a part of the study of the Middle Ages as a historical period. Monagle explains how in 1977 the International Relations scholar Hedley Bull coined the term "New Medievalism" to describe the world as a result of the rising powers of non-state actors in society (such as terrorist groups, corporations, or supra-state organisations such as the European Economic Community) which, due to new technologies, boundaries of jurisdiction that cross national borders, and shifts in private wealth challenged the exclusive authority of the state. Monagle explained that in 2007 medieval scholar Bruce Holsinger published "Neomedievalism, Conservativism and the War on Terror," which identified how George W. Bush's administration relied on medievalising rhetoric to identify al Quaeda as "dangerously fluid, elusive, and stateless". Monagle documents how Gabrielle Spiegel, then president of the American Historical Society "expressed concern at the idea that scholars of the historical medieval period might consider themselves licensed to in some way to intervene in contemporary medievalism", as to do so "conflates two very different historical periods". Eileen Joy (co-founder and co-editor of the "postmedieval" journal), responded to Spiegel that "the idea of a medieval past itself, as something that can be demarcated and cordoned off from other historical time periods, was and is of itself [...] a form of medievalism. Therefore, practising medievalists should absolutely pay heed to the use and abuse of the Middle Ages in contemporary discourse".