Tommaso Campanella

Tommaso Campanella (Italian: [tomˈmaːzo kampaˈnɛlla]; 5 September 1568 – 21 May 1639), baptized Giovanni Domenico Campanella, was an Italian Dominican friar, philosopher, theologian, astrologer, and poet.
Campanella was prosecuted by the Roman Inquisition for heresy in 1594 and was confined to house arrest for two years. Accused of conspiring against the Spanish rulers of Calabria in 1599, he was tortured and sent to prison, where he spent 27 years. He wrote his most significant works during this time, including The City of the Sun, a utopia describing an egalitarian theocratic society where property is held in common.
Born into poverty in Stignano, in the province of Reggio di Calabria in Calabria, southern Italy, Campanella was a child prodigy. Son of an illiterate cobbler, he entered the Dominican Order before the age of fourteen, taking the name of fra' Tommaso in honour of Thomas Aquinas. He studied theology and philosophy with several masters.
Biography adapted from the Wikipedia article “Tommaso Campanella”, CC BY-SA. Read it there.