The Essays on Longtermism Competition (EoL Competition) is an essay contest on the Effective Altruism Forum, co-organized by the Forum team and the editors of Essays on Longtermism: Present Action for the Distant Future (Oxford University Press, 2025). The competition encourages rigorous philosophical engagement with longtermism—the view that positively influencing the long-term future is a key moral priority of our time. Participants are invited to submit essays in response to a chapter, argument, or theme from the collection before October 20, 2025 (anywhere on earth).