freethought
Logic over dogma
Freethought is the practice of forming beliefs—especially about religion, morality, and politics—through reason and evidence rather than tradition, authority, or dogma.
The term emerged from Enlightenment-era challenges to religious orthodoxy and remains associated with secularism, skepticism, and rejection of supernatural claims: a freethought society, the freethought movement.
Basis or justification
- logicScience of valid reasoning
- empiricismKnowledge through observation
- evidenceFacts supporting truth
- skepticismDisposition toward doubt
inquiry · analysis · deduction · induction · objectivity · questioning · scrutiny · debunking
Rejection of deities
- agnosticismDoubt about divine existence
- humanismPhilosophy prioritizing earthly reason
- naturalismWorldview excluding the supernatural
- materialismPrioritizing goods over spirit
irreligion · nontheism · anticlericalism · disbelief · godlessness · apostasy · deism · unbelief
Profound spiritual awakening
- empiricismKnowledge through observation
- existentialismPhilosophy stressing self-created meaning
- positivismPhilosophy demanding verifiable evidence
- realismAccepting things as they are
ethics · metaphysics · stoicism · utilitarianism · pantheism · nihilism · deontology · determinism
Freedom from external control
- self-determinationControl over one's fate
- nonconformityRejection of prevailing norms
- individualismDoctrine of personal independence
- liberationRelease from constraint
self-reliance · agency · iconoclasm · unorthodox · dissent · heterodoxy · open-mindedness · emancipation
Nineteenth century freethought advocate
- PaineAnglo surname, political associations
- secularistAdvocate for nonreligious governance
- rationalistOne guided by reason
- pamphleteerWriter of political tracts
lecturer · reformer · activist · society · publication · convention · periodical · tract
reason
Basis or justification
- logicScience of valid reasoning
- empiricismKnowledge through observation
- evidenceFacts supporting truth
skepticism · inquiry · analysis · deduction · induction · objectivity · questioning · scrutiny · debunking · methodology
atheism
Rejection of deities
- agnosticismDoubt about divine existence
- humanismPhilosophy prioritizing earthly reason
- naturalismWorldview excluding the supernatural
materialism · irreligion · nontheism · anticlericalism · disbelief · godlessness · apostasy · deism · unbelief · blasphemy
enlightenment
Profound spiritual awakening
- empiricismKnowledge through observation
- existentialismPhilosophy stressing self-created meaning
- positivismPhilosophy demanding verifiable evidence
realism · ethics · metaphysics · stoicism · utilitarianism · pantheism · nihilism · deontology · determinism · monism
independence
Freedom from external control
- self-determinationControl over one's fate
- nonconformityRejection of prevailing norms
- individualismDoctrine of personal independence
liberation · self-reliance · agency · iconoclasm · unorthodox · dissent · heterodoxy · open-mindedness · emancipation · sovereignty
Ingersoll
Nineteenth century freethought advocate
- PaineAnglo surname, political associations
- secularistAdvocate for nonreligious governance
- rationalistOne guided by reason
pamphleteer · lecturer · reformer · activist · society · publication · convention · periodical · tract
- belieffaith, belief, belief systems, creed, dogma
- beliefsbelief, beliefs, creed, creeds, faith
- enlightenmentVoltaire, Rousseau, Locke, Kant, Montesquieu
- humanismsecular humanism, Renaissance humanism, classical humanism, humanist values, human dignity
- religious skepticismatheism, agnosticism, irreligion, nonbelief, unbelief
- Secular Philosophiesatheism, agnosticism, secular humanism, nontheism, irreligion
freethoughtfaith
Trust without proof
dogmatism · blind faith · dogma · credulity · superstition
freethoughtorthodoxy
Adherence to accepted beliefs
dogma · religious fundamentalism · theism · piety · religious devotion
freethoughtconformism
Adherence to accepted standards
groupthink · authoritarianism · indoctrination · catechism · received wisdom
free, freedom, thought, thoughtful, freethinker, freethinking, freehand, unthought, freethinkers