Ramon Llull, Spanish philosopher (born 1235)

Ramon Llull

Majorcan writer and philosopher (c. 1232 – 1316)

Ramon Llull, sometimes anglicized as Raymond Lully, was a Mallorcan Catholic philosopher, theologian, poet, missionary, apologist and former knight. He invented a philosophical system known as the Art, conceived as a type of universal logic to prove the truth of Christian…