In the quest for Buddhist reality, the inevitable comparison is made between it and the Brahmanic concept of supreme reality. In some quarters, it is alleged that both systems point at an identical nature of reality and maintain a similar method in arriving at it. After all, the historical Buddha was a Brahmin oriented in the Upaniṣadic tradition. He also engaged himself in the prevailing disciplinary practice of yoga to overcome the ill-nature of the ordinary self (ātman) and like other fellow Brahmins, he consummated his goal by immersing himself in the Supreme Self (Ātman/Brahman). Proponents go even further to identify this Supreme Self with the contents of Buddhist nirvāna and conclude rather facilely that Buddhism is nothing but an extension of Brahmanic thought.
