The Indian Nobel Prize-winner Amartya Sen, in an interview with Pranab Bardhan for the California Magazine published in the July-August 2006 edition by the University of California, Berkeley states:[4]

“ In some ways people had got used to the idea that India was spiritual and religion-oriented. That gave a leg up to the religious interpretation of India, despite the fact that Sanskrit had a larger atheistic literature than exists in any other classical language. Even within the Hindu tradition, there are many people who were atheist. Madhava Acharya, the remarkable 14th century philosopher, wrote this rather great book called Sarvadarshansamgraha, which discussed all the religious schools of thought within the Hindu structure. The first chapter is "Atheism" - a very strong presentation of the argument in favor of atheism and materialism.