"From the time I was capable of conceiving an idea and acting upon it by reflection, I either doubted the truth of the Christian system or thought it to be a strange affair; I scarcely knew which it was, but I well remember, when about seven or eight years of age, hearing a sermon read by a relation of mine, who was a great devotee of the Church , upon the subject of what is called redemption by the death of the Son of God.
After the sermon was ended, I went into the garden, and as I was going down the garden steps (for I perfectly recollect the spot) I revolted at the recollection of what I had heard, and thought to myself that it was making God Almighty act like a passionate man who killed His son when He could not revenge Himself in any other way, and, as I was sure a man would be hanged who did such a thing, I could not see for what purpose they preached such sermons.
This was not one of that kind of thoughts that had anything in it of childish levity; it was to me a serious reflection, arising from the idea I had that God was too good to do such an action, and also too almighty to be under any necessity of doing it. I believe in the same manner at this moment; and I moreover believe that any system of religion that has anything in it that shocks the mind of a child cannot be a true system."
Thomas Paine - Age of Reason, Pt. 1