Sibajiban Bhattacharyya

• Doubt, belief, and knowledge
• Freedom, progress, and society
• Gadādhara's theory of objectivity
• Indian philosophical analysis
• Development of nyāya philosophy and its social context
• Nyāya-Vaiśeṣika philosophy from 1515 to 1660
• Philosophy, science and analysis
• The philosophy of K. Satchidananda Murty