The Social Evolution of the Term “Half-Caste” in Britain: The Paradox of its Use as Both Derogatory Racial Category and Self-Descriptor Peter J Aspinall. 2013. The Social Evolution of the Term “Half-Caste” in Britain: The Paradox of its Use as Both Derogatory Racial Category and Self-Descriptor. Journal of Historical Sociology. :n/a–n/a.