section_path: Worldview/The cycle of rebirth/Saṃsāra
section_name: Saṃsāra
paragraph_text: Saṃsāra
  
  Saṃsāra means "wandering" or "world", with the connotation of cyclic, circuitous change. It refers to the theory of rebirth and "cyclicality of all life, matter, existence", a fundamental assumption of Buddhism, as with all major Indian religions. Samsara in Buddhism is considered to be dukkha, unsatisfactory and painful, perpetuated by desire and avidya (ignorance), and the resulting karma. Liberation from this cycle of existence, nirvana, has been the foundation and the most important historical justification of Buddhism.
  
  Buddhist texts assert that rebirth can occur in six realms of existence, namely three good realms (heavenly, demi-god, human) and three evil realms (animal, hungry ghosts, hellish). Samsara ends if a person attains nirvana, the "blowing out" of the afflictions through insight into impermanence and " non-self ".