Arts and Humanities
Negation
100%
Truth
61%
Modality
60%
falsity
45%
Proof-theoretic Semantics
42%
Harmony
39%
Proof
39%
Theory of meaning
37%
Metaphysical
36%
Primitive
36%
Observation
30%
Theory of truth
30%
Sophists
30%
Truthmakers
30%
Prospect
30%
Dilemma
30%
Ontology
30%
Incompatibilism
30%
Review
30%
Counter-factual
30%
Essays
30%
Philosophy of Language
26%
Speaker
22%
Socrates
22%
Ambiguity
22%
Semantics
22%
System
21%
Natural Deduction
21%
Metaphysics
21%
incompatibilist
20%
Denial
18%
Logical constant
15%
Frame-work
15%
Michael Dummett
15%
Empirical
15%
Modal
15%
Approach
13%
Expression
13%
intuitionist
12%
Assertion
12%
Books
12%
Characterization
9%
Context
9%
empiricist
9%
Epistemic Access
9%
Nonidentity
9%
Inference
7%
Nominals
7%
Edition
7%
Brothers
7%
Mathematics
Classical Logic
75%
Operators
69%
Constant
50%
Proposition
45%
Valid Argument
30%
Intuitionism
30%
Points
22%
Basic Assumption
15%
Concludes
15%
Deduction Rule
7%
Open Question
7%