coexistentialism
A philosophical stance emphasizing coexistence, often in political or social contexts. Rare specialized term; not in common daily use.
Coexistentialism is a philosophy that emphasizes the coexistence of different cultures and values.
共生 is a more common term for coexistence or symbiosis, while 共存主義 is a specific philosophical -ism.
Compound of 共存 (coexistence) + 主義 (-ism). The exact origin as a philosophical term is uncertain; likely a modern coinage.