Udayana

Udayana also known as Udyanacharya lived in 10th century, near Darbhanga, Bihar state, India. Udayana was a Hindu logician who attempted to reconcile the views held by the two major schools of logic out of which developed the Navya Nyaya (“New Nyaya”) school of “right” reasoning, which is still recognized and followed in some regions of India.

Of the two schools, the old Nyaya system was concerned with the critical examination of the objects of knowledge by means of logical proof, while the earlier Vaiseshika system dealt with particulars—objects that can be thought of and named. Udayana assumed, with the Vaiseshika, that the world was formed by atoms, from which physical bodies also derived. But he was equally concerned with the mind and its right apprehension of objects in nature. His vigorous thinking was set forth in the Kusumanjali and the Bauddhadhikkara, the latter an attack on the atheistic thesis of Buddhism. Living in a period of lively controversy with the Buddhists, Udayana defended his belief in a personal God by resorting to the two natures of the world: cause and effect. The presence of the world is an effect that cannot be explained by the activity of atoms alone. A supreme being had to cause the effect and regulate the activity of the atoms; hence, according to Udayana, God exists.

Persondata
NAME=Udayan
ALTERNATIVE NAMES=Udyanacharya
SHORT DESCRIPTION=Indian logician
DATE OF BIRTH=10th century
PLACE OF BIRTH=Darbhanga, Bihar, India
DATE OF DEATH=10th century
PLACE OF DEATH=Darbhanga, Bihar, India