Any doctrine that will not bear investigation is not a fit tenant for the mind of an honest man.
Robert Green IngersollThe few have said, Think! The many have said, Believe! The first doubt was the womb and cradle of progress, and from the first doubt, man has continued to advance.
Robert Green IngersollAn infinite God ought to be able to protect himself, without going in partnership with State Legislatures. Certainly he ought not so to act that laws become necessary to keep him from being laughed at. No one thinks of protecting Shakespeare from ridicule, by the threat of fine and imprisonment.
Robert Green Ingersoll