“All our virtues depend on the faculty of the senses, and on the degree to which external things affect us.”

Lettre sur les aveugles [Letter on the Blind] (1749)
Context: As to all the outward signs that awaken within us feelings of sympathy and compassion, the blind are only affected by crying; I suspect them in general of lacking humanity. What difference is there for a blind man, between a man who is urinating, and man who, without crying out, is bleeding? And we ourselves, do we not cease to commiserate, when the distance or the smallness of the objects in question produce the same effect on us as the lack of sight produces in the blind man? All our virtues depend on the faculty of the senses, and on the degree to which external things affect us. Thus I do not doubt that, except for the fear of punishment, many people would not feel any remorse for killing a man from a distance at which he appeared no larger than a swallow. No more, at any rate, than they would for slaughtering a cow up close. If we feel compassion for a horse that suffers, but if we squash an ant without any scruple, isn’t the same principle at work?

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Denis Diderot 106
French Enlightenment philosopher and encyclopædist 1713–1784

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Variant: Faith is nought else but a right understanding, with true belief and sure trust, of our Being: that we are in God, and God is in us: Whom we see not.
Context: Our faith is a Virtue that cometh of our Nature-Substance into our Sense-soul by the Holy Ghost; in which all our virtues come to us: for without that, no man may receive virtue. For it is nought else but a right understanding, with true belief, and sure trust, of our Being: that we are in God, and God in us, Whom we see not. And this virtue, with all other that God hath ordained to us coming therein, worketh in us great things. For Christ’s merciful working is in us, and we graciously accord to Him through the gifts and the virtues of the Holy Ghost. This working maketh that we are Christ’s children, and Christian in living.

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“All violent feelings have the same effect. They produce in us a falseness in all our impressions of external things, which I would generally characterize as the "Pathetic Fallacy."”

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