Download or read book The Invention of Duty: Stoicism as Deontology written by Jack Visnjic and published by BRILL. This book was released on 2021-01-11 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Where did the notion of 'moral duty' come from? In The Invention of Duty: Stoicism as Deontology, Jack Visnjic argues that it was the Stoics who first developed a robust notion of duty as well as a deontological ethics.