Editorial introduction

This article frames the journal special issue by offering a broad reflection on the historical development of ideas that have informed debates concerning intermediality and its pedagogical contexts. It opens with a brief articulation of media and intermedial theory to inform the debate. The challenges of contemporary media hybridity are then set within an historical context by tracing the origins of current (perceived) knowledge dichotomies and hierarchies into the philosophical canons of western antiquity. In examining distinctions between the different types of knowledge and expression that form the constituent parts of contemporary intermedial theatres, the article considers philosophical debates, traces historical trajectories and probes social dynamics from Aristotle to the present. Moving on to the current historical and social context of intermedial practice and pedagogy, the article examines specific challenges and opportunities that emerge from our own intermedial age. This multifaceted and trans-historical approach leads the authors to suggest that old hierarchical and divisional structures impact upon contemporary practices, affecting how those are perceived, received and valued

Energy demand reduction options for meeting national zero-emission targets in the United Kingdom

In recent years, global studies have attempted to understand the contribution that energy demand reduction could make to climate mitigation efforts. Here we develop a bottom-up, whole-system framework that comprehensively estimates the potential for energy demand reduction at a country level. Replicable for other countries, our framework is applied to the case of the United Kingdom where we find that reductions in energy demand of 52% by 2050 compared with 2020 levels are possible without compromising on citizens’ quality of life. This translates to annual energy demands of 40 GJ per person, compared with the current Organisation for Economic Co-operation and Development average of 116 GJ and the global average of 55 GJ. Our findings show that energy demand reduction can reduce reliance on high-risk carbon dioxide removal technologies, has moderate investment requirements and allows space for ratcheting up climate ambition. We conclude that national climate policy should increasingly develop and integrate energy demand reduction measures