This paper argues that a key element driving political instability and politically extreme movements in contemporary liberal democracies is found in the search for ontological security by groups disaffected under globalisation and the uncertain conditions of late modernity. It suggests that in many cases, such organisations have found a panacea to anxieties generated by these processes in hardened identities based primarily on fighting for their own survival against the perceived existing political, social and cultural order.The past decade has seen an undeniable trend towards political polarisation and radicalisation with global democracies. This has produced a growing willingness in significant portions of democratic populations to engage in mass acts of political extremism, including protests, riots, terrorism and even insurrection. Individual cases of such groups, their activities and narratives have generally been addressed in scholarship and analysis discretely: Qanon, ANTIFA, MAGA, Hinduvata, Right Sector, the Yellow Vests, the list goes on. Each of these case studies present their own myriad of material and ideological causes and unique features. However, in aggregate they represent an increasingly ubiquitous challenge to global democracy and liberal ideals responding to a common phenomenon: widespread ontological insecurity. This brief argues that this loss of ontological security is crucial in accounting for the growing environment of political, social and cultural tension roiling across the liberal democratic world. It posits that the drive to alleviate the existential angst and uncertainty of the current moment has, at its most extreme, produced a myriad of rejectionist 'fighting identities' that have demonstrated growing salience and appeal in expanding audiences. Here, violence, unrest, struggle and other radical disruptions challenging the existing political order are increasingly