The three social practices – democracy, philosophy and sport – are more similar than we might initially suspect. They can be described as ‘essentially agonistic social practices’, that is, they are manifestations of ‘agon’ (contest). The possibility to participate in agonistic social practices derives from the human condition, i.e. from the necessity to care for one’s existence, which requires ongoing attention and decision-making, and which sometimes means going against others. We call this character of human existence by the ancient Greek (...) term ‘polemos’ (struggle), which can be manifested through various types of agon. If society cherishes agonistic social practices, it enables its citizens to compete to prove themselves and achieve goals (e.g. to push through a persuasive argument, or to win in sport) in a respectful, peaceful and productive way. Believed to have played a significant role in ancient Greece, agon presents itself in both intellectual and physical forms – in philosophy, democratic politics and sport – suggesting that the relationship between these practices is deep-rooted and significant. This paper explores the idea that developing our understanding of polemos and agon can enhance our experience of agonistic social practices and enable our existence to proceed in a more free, pro-social and enriching way. (shrink)