Tractatus Theologico-Politicus
The Tractatus Theologico-Politicus (TTP) or Theologico-Political Treatise, is a 1670 work of philosophy written in Latin by the Dutch philosopher Baruch Spinoza (1632–1677) and published anonymously. The book was one of the most important and controversial texts of the early modern period.
Source: Wikipedia — Tractatus Theologico-Politicus (CC BY-SA 4.0)