The study of theology, as it stands in Christian churches, is the study of nothing; it is founded on nothing; it rests on no principles; it proceeds by no authorities; it has no data; it can demonstrate nothing; and it admits of no conclusion.

It is necessary to the happiness of man that he be mentally faithful to himself. Infidelity does not consist in believing, or in disbelieving, it consists in professing to believe what he does not believe.

To argue with a person who has renounced the use of reason is like administering medicine to the dead.

Every person of learning is finally his own teacher.

Government ought to be as much open to improvement as anything which appertains to man, instead of which it has been monopolized from age to age, by the most ignorant and vicious of the human race. Need we any other proof of their wretched management, than the excess of debts and taxes with which every nation groans, and the quarrels into which they have precipitated the world?"

The Church was resolved to have a New Testament, and as, after the lapse of more than three hundred years, no handwriting could be proved or disproved, the Church, which like former impostors had then gotten possession of the State, had everything its own way. It invented creeds, such as that called the Apostle's Creed, the Nicean Creed, the Athanasian Creed, and out of the loads of rubbish that were presented it voted four to be Gospels, and others to be Epistles, as we now find them arranged.

War is the gambling table of governments, and citizens the dupes of the game.