Morals Excite Passions, And Produce Or Prevent

..when, In My Philosophical Disquisitions, I Deny A Providence And A Future State, I Undermine Not The Foundations Of Society, But Advance Principles, Which They Themselves, Upon Their Own Topics, If They Argue Consistently, Must Allow To Be Solid And Satisfactory.

We Have No Other Notion Of Cause And Effect, But That Of Certain Objects, Which Have Always Conjoin'd Together, And Which In All Past Instances Have Been Found Inseparable. We Cannot Penetrate Into The Reason Of The Conjunction. We Only Observe The Thing Itself, And Always Find That From The Constant Conjunction The Objects Acquire An Union In The Imagination.

Weakness, Fear, Melancholy, Together With Ignorance, Are The True Sources Of Superstition. Hope, Pride, Presumption, A Warm Indignation, Together With Ignorance, Are The True Sources Of Enthusiasm.

If We Take In Our Hand Any Volume; Of Divinity Or School Metaphysics, For Instance; Let Us Ask, Does It Contain Any Abstract Reasoning Concerning Quantity Or Number? No. Does It Contain Any Experimental Reasoning Concerning Matter Of Fact And Existence? No. Commit It Then To The Flames: For It Can Contain Nothing But Sophistry And Illusion.

Poets Themselves, Tho' Liars By Profession, Always Endeavour To Give An Air Of Truth To Their Fictions.