Hindu Philosophy
Key Concepts
- Brahman: The ultimate, formless reality underlying all existence
- Atman: The eternal self or soul, identical with Brahman in Advaita Vedanta
- Dharma: Moral duty and cosmic order governing ethical conduct
- Moksha: Liberation from the cycle of rebirth through knowledge or devotion
Key Texts
- Upanishads
- Bhagavad Gita
- Brahma Sutras
Key Thinkers
- Adi Shankara (Advaita Vedanta)
- Ramanuja (Qualified Non-dualism)
- Madhva (Dualism)
Legacy: Hindu philosophy profoundly shaped Indian civilization and influenced global thought on consciousness, meditation, and the nature of self. Its six orthodox schools (darshanas) offer systematic approaches to metaphysics, epistemology, and ethics.
Buddhist Philosophy
Key Concepts
- Śūnyatā (Emptiness): All phenomena lack inherent, independent existence
- Dependent Origination: Everything arises in dependence upon causes and conditions
- Four Noble Truths: Suffering exists, has a cause, has an end, and there is a path to its end
- Nirvana: The cessation of suffering and liberation from cyclic existence
Key Texts
- Dhammapada
- Prajñāpāramitā Sutras
- Milindapañha
Key Thinkers
- Nagarjuna (Madhyamaka)
- Vasubandhu (Yogācāra)
- Dignāga (Buddhist logic)
Legacy: Buddhist philosophy developed sophisticated theories of mind, logic, and epistemology. It spread across Asia, shaping cultures from Japan to Sri Lanka, and has profoundly influenced modern cognitive science and contemplative studies.
Chinese Philosophy
Key Concepts
- Tao (Dao): The Way — the fundamental principle underlying the universe
- Ren (仁): Benevolence and humaneness as core virtues
- Wu Wei: Non-action or effortless action in harmony with nature
- Li (理): Principle or pattern governing all things (Neo-Confucianism)
Key Texts
- Tao Te Ching
- Analerta of Confucius
- Mengzi (Mencius)
Key Thinkers
- Laozi (Daoism)
- Confucius (Confucianism)
- Zhuangzi (Daoism)
Legacy: Chinese philosophy developed ethics, political philosophy, and metaphysics independently of Western traditions. Confucianism shaped governance across East Asia, while Daoism offered profound insights into nature, simplicity, and the limits of language.
Japanese Philosophy
Key Concepts
- Wabi-Sabi: Beauty in imperfection, impermanence, and incompleteness
- Mushin: "No-mind" — a state of mental clarity and spontaneous action
- Bushido: The way of the warrior — honor, courage, and loyalty
- Ichigo Ichie: "One time, one meeting" — cherishing unrepeatable moments
Key Texts
- Hagakure
- The Book of Five Rings (Musashi)
- Tao Te Ching (influential in Japanese thought)
Key Thinkers
- Miyamoto Musashi (martial philosophy)
- Dōgen (Zen Buddhism)
- Nishida Kitaro (Kyoto School)
Legacy: Japanese philosophy synthesized Chinese and Buddhist influences with indigenous Shinto values, producing unique aesthetic and ethical traditions. Zen philosophy influenced art, martial arts, and garden design worldwide.
African Philosophy
Key Concepts
- Ubuntu: "I am because we are" — communal personhood and interconnectedness
- Maat: Truth, justice, and cosmic order in ancient Egyptian thought
- Sage Philosophy: Wisdom traditions preserved through oral discourse
- Négritude: Cultural identity and the affirmation of African values
Key Texts
- The Husia (ancient Egyptian wisdom)
- Odu Ifá (Yoruba divination corpus)
- Pili wa Tambuka (Swahili epic)
Key Thinkers
- Placid Tempels (Bantu Philosophy)
- Paulin Hountondji (critical philosophy)
- Eno Belinga (oral philosophy)
Legacy: African philosophy challenges Western-centric philosophical traditions, emphasizing communal ethics, oral reasoning, and the integration of philosophy with daily life. Ubuntu has influenced modern human rights discourse and restorative justice.
Islamic Philosophy
Key Concepts
- Tawhid: The absolute oneness of God — the foundational principle
- Kalam: Islamic theology using rational argumentation
- Falsafa: Philosophy in the Greek tradition, integrated with Islamic thought
- Ihsan: Spiritual excellence and beauty in worship
Key Texts
- The Incoherence of the Philosophers (Al-Ghazali)
- The Book of Healing (Ibn Sina)
- The Decisive Treatise (Ibn Rushd)
Key Thinkers
- Ibn Sina (Avicenna) — metaphysics and medicine
- Al-Ghazali — mysticism and critique of philosophy
- Ibn Rushd (Averroes) — Aristotelian commentary
Legacy: Islamic philosophy preserved and extended Greek philosophy during the medieval period. It made critical contributions to logic, metaphysics, and ethics, and its works were essential to the European Renaissance.