Aerial Occupation and Aerial Forensics in Gaza
Figure 1 : Visualization of 2014 UNOSAT damage assessment on Sentinel II imagery

ESA, 2023; UNOSAT, 02.10.2014
ESA, 2023; UNOSAT, 02.10.2014
Today, we observe a renewed interest in the theme of decolonisation in three interrelated fields: in the academic world which opens new areas of research and teaching (e.g. decolonisation studies; decolonising the curriculum), in the practice of professionals and international actors who are revisiting their way of working, as well as in the vocabulary and activism of civil society targeting the remnants of colonial times such as street names, statues or museum objects. The renewed focus on decolonisation brings forth underlying issues such as the lingering of Eurocentrism, continued oppression of indigenous people, cultural relativism, the ongoing materiality of colonialism, the guilt of the West or, more generally, “the darker side of Western modernity”. While decolonisation has had a lasting impact on the political scene (with the decolonisation movements of the 1960s) and theoretically in the realm of academia, it lags behind in practice as processes, mentalities and epistemes are still permeated by “coloniality”. The present issue puts therefore decolonisation into historical perspective and provides fresh analytical perspectives on its epistemologies and methodologies as well as its practical application and consequences in various fields.
This issue has been coproduced by the Graduate Institute’s Department of International History and Politics and the Research Office. It also includes contributions from other research centres and departments of the Institute.
While poverty has been diminishing in absolute terms and relative income has been growing on a global scale for over two centuries, inequality – as measured by instruments such as the Gini coefficient – has been increasing steadily since the early 1980s. With the financial crisis of 2007, the growing digitalisation of the economy and the current pandemic, global inequality has further worsened, seeing the fortunes of the superrich attaining unprecedented levels and revenue concentrating in the top percentiles of societies.
Concurrently to the aggravation of the social fracture, additional fault lines have been opening or hardening along logics of race, gender, ethnicity and religion. Identarian revendications and logics of difference and exclusion have come to complement, compete with or supersede more traditional struggles for equality in a postmodern and neoliberal context that has normalised inequality, homogenised societies and done away with earlier grand narratives and collective agendas.
The consequences of inequality(ies) are dramatic, as reflected in the polarisation and fragmentation of societies, worsening health and mortality indicators, political tensions and violence, a decline in democracy, and mistrust in state institutions. The objective of the current issue of Global Challenges is therefore – by reverting to the analytical tools of social science – to reflect on the causes behind the multifaceted growth of inequality(ies), anticipate their noxious fallouts and explore potential remedies.
After the outbreak of COVID-19 – a virus constituting a genuinely worldwide risk – fear internationalised in just a few weeks. As the COVID crisis has profoundly shaken societies on a global scale it has contributed to a reconfiguration – perhaps a multiplication – of risks and their perceptions. While foremost constituting a biological hazard, the pandemic has large repercussions on other types of risks, ranging from long-term economic and digital disruption to psychological distress and political confrontation. The nature and frontiers of risks are thus moving as the multilateral system, the most adequate framework to deal with global risks, is ailing and current risk mitigation strategies are increasingly put to question. The six articles of the present Dossier explore these changing hierarchies of risk and the underpinning structural issues that endanger our existence.