Caste, Migration, and Intragroup Polarisation: Psychosocial Dynamics within the South Asian Diaspora in the UK

This chapter examines the intersecting psychosocial phenomena that shape the lives of South Asians in the UK within their complex bioecological systems, informed by their distinct social, cultural, historical, and political contexts. Under the lenses of intersectional feminism and post-colonial theory, the chapter explores the interplay between caste, migration and group dynamics, revealing caste as not only a social structure but also a deeply internalised belief system that influences individual behaviour, identity, and well-being. Advantaged and disadvantaged castes internalise superiority or inferiority respectively, through experiences of shame and intergenerational trauma, creating a sense of ‘otherness’ that polarises the group. This internalisation exacerbates socioeconomic divisions and mental health challenges, further entrenching disparities and creating an intragroup polarisation. The complexities of acculturation in post-colonial Britain further complicate caste dynamics as individuals navigate between traditional identities and the pressures of integration into a multicultural society. The chapter argues for the need for decolonised strategies that challenge these entrenched systems. It highlights the importance of re-education, open dialogue, and decolonised therapeutic practices in addressing caste-based trauma and promoting empowerment, self-actualisation, and collective resistance across generations.