Lehrer, Keith

Philosopher American 1936 – 2007

Developed coherence theory of knowledge and justification.

426 quotes

"Rationality is the art of changing our minds for good reasons, not clinging to beliefs out of habit."
Wisdom
"The self that believes is not a fixed entity but a process of making sense of experience."
Philosophy
"Understanding the world means understanding how our beliefs hang together in networks of support."
Knowledge
"Truth is not hidden from us; we simply need the right framework to see it clearly."
Truth
"Belief and reality meet at the junction where reasons become relevant to the world."
Philosophy
"The educated person is not one who knows many facts, but one who understands their structure."
Education
"Justification is the bridge between what we think and what is actually the case."
Knowledge
"Our concepts do not passively reflect the world; they actively organize our experience of it."
Science
"Wisdom emerges when we grasp not just the answer, but why that answer matters."
Wisdom
"Belief requires understanding; to believe without knowing why is to believe blindly."
Philosophy
"The structure of knowledge mirrors the structure of reality, though neither is simple."
Truth
"Rationality is not the enemy of emotion; it is what guides emotion toward meaningful ends."
Wisdom
"To understand a belief is to see the whole network of reasons that supports it."
Knowledge
"We construct meaning not arbitrarily, but in response to the texture of reality."
Philosophy
"The foundations of knowledge are not facts alone, but the rational relationships among facts."
Science
"Belief is justified when it fits coherently into our overall understanding of the world."
Truth
"The mind seeks not just truth, but comprehensible truth that makes sense as part of a whole."
Philosophy
"Justification is the currency of rational discourse; without it, claims are merely assertions."
Knowledge
"Understanding is achieved through the integration of new information into existing frameworks."
Education
"We are justified in believing what best explains our experience and coheres with our other beliefs."
Philosophy
"Knowledge is not a collection of isolated facts; it is a systematic understanding of how things fit together."
Wisdom
"Rationality demands that we be responsible for our beliefs, examining their foundations regularly."
Philosophy
"The truth we seek is not a distant mountain peak, but the clarity found in understanding connections."
Truth
"Belief transforms into knowledge when it becomes embedded in a justified, coherent system."
Knowledge
"To question our concepts is to question the very foundations of how we understand reality."
Philosophy
"Justification is not a luxury of philosophy; it is essential to any claim worth making."
Truth
"The mind that understands is one that sees patterns, connections, and coherent wholes."
Wisdom
"Our grasp of reality is mediated by concepts that both reveal and conceal aspects of the world."
Science
"Belief justified is belief that has passed the test of coherence and connection to reality."
Philosophy
"Understanding requires humility—recognizing that our current frameworks are provisional and revisable."
Knowledge