_Purpose._ The purpose of this research is to analyse and systematize modern philosophical and anthropological ideas about the nature, essence, causes and sources of collective violence. _Theoretical basis._ Given the complexity and multifaceted nature of the phenomenon of violence, the authors used a range of philosophical and general scientific research methods. In particular, the comparative method helped to identify the main advantages and disadvantages of using philosophical and anthropological approaches to studying the nature and patterns of violence in the social (...) environment. The use of the systemic and structural-functional methods contributed to a better understanding of the structure, features, mechanisms and criteria for ethical justification of the permissibility of collective violence. The psychological approach made it possible to analyse the role of social dissatisfaction, disappointment, relative deprivation and frustration in the process of radicalization of individuals and their readiness to use violence. _Originality._ The originality of this research lies in the application of modern analytical approaches to the study and philosophical understanding of the phenomenon of violence. It has been proven that at the current stage of social development, the following non-traditional forms of violence are becoming widespread: structural, symbolic, cultural, and psychological. It has been established that the main sources of collective violence are value, cultural, ideological and structural contradictions, as well as socio-psychological dissatisfaction, economic inequality and discrimination. _Conclusions._ Throughout history, violence has been an integral part of spiritual, social, value and economic transformations. The study of such a complex phenomenon requires the creation of an effective interdisciplinary theory that would take into account various anthropological, social, philosophical, psychological, physiological and biological dimensions and forms of its use. That is why there is a need to further improve scientific theories and approaches to studying the nature, forms and sources of violence. Taking advantage of a comprehensive approach, we have been able to establish that violence is a form of social influence that involves the use of physical force against individuals, social groups or institutions to cause physical, mental or moral harm and to subordinate their behaviour and will. (shrink)