Nagarjuna
If philosophy is about unravelling assumptions and shifting how we see the world, Nāgārjuna is a master of that craft. Often considered the most important Buddhist philosopher after the Buddha himself, Nāgārjuna lived around the 2nd century CE and founded the Madhyamaka (Middle Way) school of Mahāyāna Buddhism. Drawing from the Buddha’s early teachings, he took the concept of dependent origination—that nothing exists independently—and pushed it to its logical, radical depth: everything is empty of a fixed essence. Through razor-sharp reasoning and poetic insight, he dismantled not just metaphysical claims, but even clung-to ideas about truth, self, and reality. His philosophy doesn’t aim to give you firmer ground—it aims to show you that you don’t need it.