| Sainted 11th-century pope |
| Philosopher Zeno's home |
| Benedictine fare? |
| Philosopher who coined "categorical imperative |
| Actress Katherine who posited the weltgeist... wait, no, German philosopher who was on "Grey's Anatomy |
| 18th-c. German philosopher Immanuel |
| An Enquiry Concerning the Principles of Morals" philosopher |
| Benedictine scholar |
| Austrian physicist and philosopher |
| Philosopher's study |
| Absolute idealism philosopher |
| Philosopher proscribed by the Vatican |
| Age of Reason philosopher |
| Philosopher who wrote "Superstition is the religion of feeble minds |
| Benedictine monks' titles |
| 20th century French philosopher and novelist |
| Philosopher who wrote "anxiety is the dizziness of freedom |
| Benedictine monk who founded Scholasticism |
| Categorical imperative philosopher |
| Common sense" philosopher Thomas |
| Ancient Chinese philosopher |
| Ancient Greek philosopher |
| An Enquiry Concerning Human Understanding" philosopher |
| Age of Enlightenment philosopher |
| Fifth-century B.C. philosopher |
| Benedictine bigwig |
| Author/philosopher/lightning rod Rand |
| Benedictine, e.g. |
| Shellfish philosopher? |
| Philosopher Zeno's town |