Cosmopolitanism
Asked where he came from, Diogenes answered: 'I am a citizen of the world.'
Cosmopolitanism is the idea that your deepest loyalty belongs to humanity as a whole, not to a single city or nation. Diogenes the Cynic (4th c. BCE) coined the term kosmopolitēs ('world-citizen'), and the Stoics — Zeno, Chrysippus, and later Romans like Marcus Aurelius — turned it into a full ethical system, holding that all rational beings share one universal community governed by reason. It became one of antiquity's most influential moral ideals and fed directly into later natural-law and human-rights thought.
How it traveled
- DiscoursesNicopolis · 108explains
- De exilioChaeronea · 120explains
- De Alexandri magni fortuna aut virtuteChaeronea · 120explains
- Ad Se IpsumVindobona (Vienna) · 170explains
- Vitae philosophorum— · 240explains
- Likutei HalakhotBreslov (Ukraine) · 1840
- Fragmenta MoraliaAthensexplains
- Epistulae—explains
- De Otio Sapientis—explains
Key passages(20)
Fragments & Testimonia · Diogenes of Sinope
Crates of Thebes: Fragments & Testimonia · Crates of Thebes
De Alexandri magni fortuna aut virtute · Plutarch
Zeno of Citium: Fragments & Testimonia · Zeno of Citium
De Otio Sapientis · Seneca, Lucius Annaeus
De Tranquilitate Animi · Seneca, Lucius Annaeus
Epistulae · Seneca, Lucius Annaeus
Tusculanae Disputationes · Cicero
Vitae philosophorum · Diogenes Laertius
Dissertationum a Lucio digestarum reliquiae · Musonius Rufus
Vitae philosophorum · Diogenes Laertius