Skepticism Quotes
This quotation is familiar, but there is a question concerning its veracity and source. It does not appear in Heisenberg's written works, but it is cited by Ulrick Hildebrand in 'Das Univerzum - Hinweis auf Gott?' in 'Ethos. Die Zeitschrift fur die Ganze Familie', Berneck, Schweiz: Schwengeler Verlag AG, No 10, Oktober 1988, 10
This principle, so important to the philosophy of science, was a major component of the philosophy of Spinoza—the part that had him excommunicated by the 3 major religions of the era.
This a particularly important quotation from a religious source. This view was espoused by Spinoza and for it he was excommunicated by the Jews, Christians and the Muslims. Although he was a devout Jew, he was accused of being irreligious because this view undermined the authority of the Rabbis, Priests, and Imams. See {624859}.