About Bundle theory

Bundle theory, originated by the 18th century Scottish philosopher David Hume, is the ontological theory about objecthood in which an object consists only of a collection (bundle) of properties, relations or tropes.
The Garbhadhatu mandala. The center square represents the young stage of Vairocana Buddha.

Buddhist philosophy – The multitude of paths to liberation

Buddhist philosophy refers to the philosophical investigations and systems of inquiry that developed among various Buddhist schools in India following the parinirvana of the Buddha and later spread throughout Asia. The Buddhist path combines both philosophical reasoning and meditation. The Buddhist traditions present a multitude of Buddhist paths to liberation, and Buddhist thinkers in India and subsequently in East Asia have covered topics as varied as phenomenology, ethics, ontology, epistemology, logic and philosophy of .
Nāgārjuna (right) and Āryadeva (middle).

Madhyamaka – Buddhist philosophy and practices

Madhyamaka also known as Śūnyavāda and Niḥsvabhāvavāda refers to a tradition of Buddhist philosophy and practice founded by the Indian philosopher Nāgārjuna. The foundational text of the Mādhyamaka tradition is Nāgārjuna's Mūlamadhyamakakārikā. More broadly, Madhyamaka also refers to the ultimate nature of phenomena and the realization of this in meditative equipoise. According to the classical madhyamaka thinkers, all phenomena () are empty (śūnya) of "nature," a "substance" or "" (svabhāva) which gives them "solid and .