Arts and Humanities
Negation
100%
Truth
61%
Modality
60%
Harmony
45%
falsity
45%
Proof-theoretic Semantics
42%
Proof
39%
Theory of meaning
37%
Metaphysical
36%
Primitive
36%
Theory of truth
30%
Sophists
30%
Truthmakers
30%
Dilemma
30%
Incompatibilism
30%
Review
30%
Counter-factual
30%
Logical Investigations
30%
Speech acts
30%
Philosophy of Language
26%
Natural Deduction
26%
Speaker
22%
Socrates
22%
Metaphysics
21%
Michael Dummett
21%
Logical constant
21%
incompatibilist
20%
Denial
18%
Modal
15%
Modal Operator
15%
Disambiguation
15%
Expression
13%
intuitionist
12%
Assertion
12%
empiricist
9%
Epistemic Access
9%
Nonidentity
9%
Nominals
7%
Brothers
7%
Singular term
7%
Possible worlds
7%
Critical discussion
7%
Modal Logic
7%
Turnout
7%
Philosophical Review
7%
Omission
7%
Authors
7%
Dialog
7%
Plato
7%
Arthur Prior
7%
Mathematics
Classical Logic
90%
Speech act
75%
Proposition
45%
Intuitionism
45%
Valid Argument
30%
Concludes
30%
Formalization
30%
Basic Assumption
15%
Deduction Rule
7%
Open Question
7%
Computer Science
Definite Description
60%
Natural Deduction
30%
Ontology
30%
Alternative Semantics
30%
Modal Language
30%
Order Variable
30%
Structural Rule
30%
Introduction Rule
15%
Elimination Rule
15%
Formalization
9%