Darwin Online, Autobiography, S. 87: “I can indeed hardly see how anyone ought to wish Christianity to be true; for if so the plain language of the text seems to show that the men who do not believe, and this would include my Father, Brother and almost all my best friends, will be everlastingly punished. And this is a damnable doctrine.”
Darwin Correspondence Project, Feb 1839: “The state of mind that I wish to preserve with respect to you, is to feel that while you are acting conscientiously & sincerely wishing, & trying to learn the truth, you cannot be wrong.”
english-heritage.org.uk
Down House, ehemaliger Wohnsitz von Charles und Emma Darwin