In 'Strangers at Our Door,' renowned sociologist Zygmunt Bauman delves into the profound moral and social dilemmas posed by the influx of refugees and migrants in the contemporary world. He meticulously examines the concepts of hospitality and hostility, exploring how societies grapple with the 'other' in an increasingly interconnected yet fearful global landscape. Bauman connects these challenges to his overarching theory of 'liquid modernity,' where traditional structures dissolve, leaving individuals and communities vulnerable to anxieties about security and identity. This insightful work offers a critical perspective on the ethics of welcoming or rejecting those seeking refuge, urging readers to confront the moral implications of our responses to strangers.