The concept of 'environmental determinism' has long been a subject of debate among geographers. This theory posits that the physical environment, particularly climate and topography, fundamentally shapes human societies, influencing their economic activities, cultural practices, and even political structures. While early proponents, such as Ellsworth Huntington, argued that temperate climates fostered higher levels of civilization, critics contend that this perspective oversimplifies complex human-environment interactions and often carries ethnocentric biases. Modern geography has largely moved toward 'possibilism', which acknowledges environmental constraints but emphasizes human agency and technological innovation in overcoming them. However, recent studies on climate change impacts suggest a renewed relevance of environmental factors, as rising sea levels and extreme weather events increasingly dictate migration patterns and resource allocation, thereby indirectly shaping geopolitical dynamics. This nuanced revival does not revert to crude determinism but recognizes that environmental pressures can act as significant catalysts for societal change, especially in vulnerable regions.