The Age of Reason Quotes by Thomas Paine: Context & Meanings

The Age of Reason, Part I, Chapter I, “The Author’s Profession of Faith”; Moncure Daniel Conway collected/edited text represented by Project Gutenberg #3743 and cross-checked against Wikisource. “My own mind is my own church” follows Paine’s rejection of compulsory institutional creeds and states his historical deist emphasis on individual conscience and reason; this collection does not flatten it into a context-free rejection of all community, worship or institutions.

The Age of Reason, Part I, Chapter I, “The Author’s Profession of Faith”; Moncure Daniel Conway collected/edited text represented by Project Gutenberg #3743 and cross-checked against Wikisource. “It is necessary to the happiness of man, that he be mentally faithful to himself” introduces Paine’s argument that infidelity consists in professing a belief one does not actually hold. It remains historical moral/religious argument about conscience and sincerity rather than modern clinical guidance about happiness.

The Age of Reason, Part I, Chapter I, “The Author’s Profession of Faith”; Moncure Daniel Conway collected/edited text represented by Project Gutenberg #3743 and cross-checked against Wikisource. The retained catalog wording says “I believe in the equality of man,” while the Conway/Gutenberg and Wikisource witness reads “I believe the equality of man.” This collection keeps its frozen legacy wording and discloses the edition-level variant rather than silently rewriting it. The passage is Paine’s deist profession of faith joining equality, justice, mercy and the happiness of fellow-creatures.