Materia
- Engineering 28
- Earth and Environmental Sciences 27
- Religion 27
- Physics And Astronomy 26
- Psychology 25
- Epistemology and Metaphysics 23
- Philosophy of Religion 22
- Geography 21
- Sociology 21
- Medicine 20
- Philosophy of Mind and Language 19
- Language and Linguistics 18
- History of Ideas and Intellectual History 16
- Music 16
- Psychology: General Interest 16
- Judaism 15
- Political Theory 15
- Early Modern Philosophy 14
- Computer Science 13
- Eighteenth-Century Philosophy 13