让世界变得更美好的自私论点 利己主义 A Selfish Argument for Making the World a Better Place

Kurzgesagt makes a selfish case for improving the world, arguing that helping people far away raises prosperity and innovation for everyone, including yourself. The animated video frames this as egoistic altruism and positive-sum cooperation.

Why HN likes it: HN commenters link it to argue for cooperation and engagement over isolation, and as an accessible statement of positive-sum thinking.

“There is a video [0] I love that explains an argument for this well.”