Nāgārjuna

Nāgārjuna (c. 150 – c. 250 CE) is widely considered one of the most important Buddhist philosophers after Gautama Buddha. Along with his disciple Āryadeva, he is considered to be the founder of the Madhyamaka school of Mahāyāna Buddhism. Nāgārjuna is also credited with developing the philosophy of the Prajñāpāramitā sūtras and, in some sources, with having revealed these scriptures in the world, having recovered them from the nāgas (snake-people). Furthermore, he is traditionally supposed to have written several treatises on rasayana as well as serving a term as the head of Nālandā.

There exist a number of influential texts attributed to Nāgārjuna though, as there are many pseudepigrapha attributed to him, lively controversy exists over which are his authentic works. The only work that all scholars agree is Nagarjuna's is the Mūlamadhyamakakārikā (Fundamental Verses on the Middle Way), which contains the essentials of his thought in twenty-seven chapters.