Problem: Universal truth is something we abstract from our experiences. Suggested that our minds rightly organize the experiences of cause and effect. Was awakened from his intellectual slumber by David Hume's philosophy. Universal truth is something we abstract from our experiences. Suggested that our minds rightly organize the experiences of cause and effect. Was awakened from his intellectual slumber by David Hume's philosophy. 1. Socrates (469-399 BC) 2. Plato (circa 427-347 BC) 3. Aristotle (384-322 BC) 4. St. Augustine (354-430 AD) 5. Thomas Aquinas (circa 1225-1274 AD) 6. Rene Descartes (1596-1650 AD) 7. John Locke (1632-1704 AD) 8. David Hume (1711-1776 AD) 9. Immanuel Kant (1724-1804 AD) Need Assignment Help?