Ethnic cleansing is a term that holds a multiplicity of meanings. It reflects humanity's recurring impulse to delete the distinctions. As children we fear that the crayons may colour beyond the lines, and as adults we fear that ethnicities may venture beyond borders. This essay explores the origins, psychological motives, and evolving legal interpretations of ethnic cleansing, analysing the impact of borders and territories on civilisations. It argues that borders are a deceptive justification for ethnic cleansing. Through comparative analysis, this essay evaluates how ethnic cleansing, continues to challenge notions of justice, identity, and belonging.