Giordano Bruno

Giordano Bruno was an Italian Dominican friar and philosopher who was burned at the stake by the Roman Inquisition for heresies that included his defence of the Copernican model and his belief in an infinite universe containing innumerable worlds. His cosmological vision went far beyond Copernicus: he held that the universe is infinite, homogeneous, and has no centre, collapsing the distinction between the celestial and terrestrial realms.

Bruno's philosophy drew on Hermeticism, Neoplatonism, and natural magic to construct a pantheistic vision of a living, infinite cosmos identified with God. His Heroic Frenzies described the philosopher's ascent toward truth as an erotic passion. Condemned by Protestant and Catholic authorities alike, he refused to recant across seven years of imprisonment and was burned in Rome in 1600, becoming a martyr of intellectual freedom for Enlightenment thinkers and beyond.