- Faith and reason[remove]3
- Church group work1
- Evangelical revival1
- Fichte, Johann Gottlieb, 1762-18141
- God1
- Henry, Carl F H, 1913-20031
- Kant, Immanuel, 1724-18041
- Nietzsche, Friedrich Wilhelm, 1844-19001
- Philosophy1
- Philosophy--Religion1
- Schopenhauer, Arthur, 1788-18601
- Spiritual formation1
- Theism1