ĀjīvikaAjivika (Sanskrit; IAST: ) is one of the nāstika or "heterodox" schools of Indian philosophy. Believed to be founded in the 5th century BCE by Makkhali Gosāla, it was a Śramaṇa movement and a major rival of Vedic religion, early Buddhism, and Jainism. Ājīvikas were organized renunciates who formed discrete communities. The precise identity of the Ājīvikas is not well known, and it is even unclear if they were a divergent sect of the Buddhists or the Jains.
SamkhyaSamkhya or Sankya (ˈsɑːŋkjə; sāṃkhya) is a dualistic orthodox school of Hindu philosophy. It views reality as composed of two independent principles, Puruṣa ('consciousness' or spirit) and Prakṛti (nature or matter, including the human mind and emotions). Puruṣa is the witness-consciousness. It is absolute, independent, free, beyond perception, above any experience by mind or senses, and impossible to describe in words. Unmanifest Prakriti is matter or nature.
MīmāṃsāMīmāṁsā (Sanskrit: मीमांसा) is a Sanskrit word that means "reflection" or "critical investigation" and thus refers to a tradition of contemplation which reflected on the meanings of certain Vedic texts. This tradition is also known as Pūrva-Mīmāṁsā because of its focus on the earlier (pūrva) Vedic texts dealing with ritual actions, and similarly as Karma-Mīmāṁsā due to its focus on ritual action (karma). It is one of six Vedic "affirming" (āstika) schools of Hinduism.
AtheismAtheism, in the broadest sense, is an absence of belief in the existence of deities. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there no deities. Atheism is contrasted with theism, which in its most general form is the belief that at least one deity exists. The first individuals to identify themselves as atheists lived in the 18th century during the Age of Enlightenment.
PramanaPramana (Sanskrit: प्रमाण, ) literally means "proof" and "means of knowledge". In Indian philosophies, pramana are the means which can lead to knowledge, and serve as one of the core concepts in Indian epistemology. It has been one of the key, much debated fields of study in Hinduism, Buddhism and Jainism since ancient times. It is a theory of knowledge, and encompasses one or more reliable and valid means by which human beings gain accurate, true knowledge.
YogaYoga (ˈjoʊgə; योग joːɡɐ) is a group of physical, mental, and spiritual practices or disciplines which originated in ancient India and aim to control (yoke) and still the mind, recognizing a detached witness-consciousness untouched by the mind (Chitta) and mundane suffering (Duḥkha). There is a wide variety of schools of yoga, practices, and goals in Hinduism, Buddhism, and Jainism, and traditional and modern yoga is practiced worldwide. Yoga-like practices were first mentioned in the ancient Hindu text known as Rigveda.
MadhvacharyaMadhvāchārya (; mɐdɦʋaːˈtɕaːrjɐ; CE 1199-1278 or CE 1238–1317), and also known as Purna Prajna () and Ānanda Tīrtha, was an Indian philosopher, theologian and the chief proponent of the Dvaita (dualism) school of Vedanta. Madhva called his philosophy Tattvavāda meaning "arguments from a realist viewpoint". Madhvacharya was born on the west coast of Karnataka state in 13th-century India. As a teenager, he became a Sanyasi (monk) joining Brahma-sampradaya guru Achyutapreksha, of the Ekadandi order.
Philosophical skepticismPhilosophical skepticism (UK spelling: scepticism; from Greek σκέψις skepsis, "inquiry") is a family of philosophical views that question the possibility of knowledge. It differs from other forms of skepticism in that it even rejects very plausible knowledge claims that belong to basic common sense. Philosophical skeptics are often classified into two general categories: Those who deny all possibility of knowledge, and those who advocate for the suspension of judgment due to the inadequacy of evidence.
Bhagavad GitaThe Bhagavad Gita (ˌbʌɡəvəd_ˈɡiːtɑː; भगवद्गीता), often referred to as the Gita (), is a 700-verse Hindu scripture, which is part of the epic Mahabharata. It forms the chapters 23–40 of book 6 of the Mahabharata called the Bhishma Parva. The work is dated to the second half of the first millennium BCE. Typical of the Hindu synthesis, it is considered one of the holy scriptures of Hinduism. The Bhagavad Gita is set in a narrative framework of dialogue between the Pandava prince Arjuna and his charioteer guide Krishna, an avatar of lord Vishnu.
MadhyamakaMādhyamaka ("middle way" or "centrism"; ; Tibetan: དབུ་མ་པ ; dbu ma pa), otherwise known as Śūnyavāda ("the emptiness doctrine") and Niḥsvabhāvavāda ("the no svabhāva doctrine"), refers to a tradition of Buddhist philosophy and practice founded by the Indian Buddhist monk and philosopher Nāgārjuna (c. 150 – c. 250 CE). The foundational text of the Mādhyamaka tradition is Nāgārjuna's Mūlamadhyamakakārikā ("Root Verses on the Middle Way").
