A German cardinal of the Roman Catholic Church, NICHOLAS OF CUSA (1401-1464) was a philosopher, jurist, mathematician, and astronomer. Also referred to as Nicolaus Cusanus and Nicholas of Kues, he ...view moreA German cardinal of the Roman Catholic Church, NICHOLAS OF CUSA (1401-1464) was a philosopher, jurist, mathematician, and astronomer. Also referred to as Nicolaus Cusanus and Nicholas of Kues, he is considered one of the great geniuses and polymaths of the 15th century. Among his other works are Writings on Church and Reform, Catholic Concordance, and Of Learned Ignorance.view less